PT-Link II LON-3 ® Technical Guide www.orioncontrols.com VCCX2 Controller Code: SS1088 Version 1.02 and up VCC-X Controller Code: SS1079 Version 2.0 and up VCB-X Controller Code: SS1051 Version 2.0 VCM-X Controller Code: SS1026 & Y200920 Version 2.0 and up; VCM-X Modular Controller Code: SS1030 & SS1034 VCM-X WSHP Controller Code: SS1032 & SS1033 SA Controller Code: Y200921 VCM Controller Code: SS1016, Y200409, Y200616, Y200822 www.orioncontrols.com WattMaster Label #LB102200 Rev. 01A OE368-23-LON-3 PT-LINK II PROTOCOL TRANSLATOR FOR LON LED 1 ED 2 = NUMBER OF BLINKS INDICATES THE QUANTITY OF CONTROLLERS CONNECTED. L = BLINKS WHEN COMMUNICATIONS IS ESTABLISHED BETWEEN THE BASE BOARD AND PROTOCESSOR MODULE. LED BLINK CODES +24 VAC GND
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PT-Link II LON-3®
Technical Guide
www.orioncontrols.com
VCCX2 Controller Code: SS1088 Version 1.02 and upVCC-X Controller Code: SS1079 Version 2.0 and up
VCB-X Controller Code: SS1051 Version 2.0VCM-X Controller Code: SS1026 & Y200920 Version 2.0 and up;
SA Controller Code: Y200921VCM Controller Code: SS1016, Y200409, Y200616, Y200822
www.orioncontrols.com
WattMaster Label#LB102200Rev. 01A
OE368-23-LON-3PT-LINK II PROTOCOL
TRANSLATORFOR LON
LED 1
ED 2
= NUMBER OF BLINKSINDICATES THE QUANTITY OFCONTROLLERS CONNECTED.
L = BLINKS WHENCOMMUNICATIONS ISESTABLISHED BETWEENTHE BASE BOARD ANDPROTOCESSOR MODULE.
LED BLINK CODES
+24
VA
C
GN
D
Zone
ZoneTABLE OF CONTENTS
PT-Link II LON3 Interface2
WattMaster Controls, Inc.8500 NW River Park Drive · Parkville, MO 64152Toll Free Phone: 866-918-1100PH: (816) 505-1100 · FAX: (816) 505-1101 · E-mail: [email protected] our web site at www.orioncontrols.comForm: OR-PTLNK3LON-TGD-01H Copyright February 2018 WattMaster Controls, Inc. LON® and LONWorks® are registered trademarks of Eschelon Corporation.FieldServer is a Registered Trademark of FieldServer Technologies, Milpetas, CAWindows® XP, Vista, 7, 8 & 10 are registered trademarks of Microsoft Corporation.WattMaster Controls, Inc. assumes no responsibility for errors, or omissions.This document is subject to change without notice.
1. General Information ......................................................................................... 41.1 Overview and System Requirements ................................................................................................................ 4 Data Sharing ..................................................................................................................................................... 4 Scheduling ........................................................................................................................................................ 4
3. Confi guring the PT-Link II Controller ............................................................... 73.1 Obtaining the External Interface File ................................................................................................................. 7
4. Updating the Software ..................................................................................... 84.1 Updating the PT-Link II Controller with Prism2 ................................................................................................. 84.2 Updating the FieldServer Software ................................................................................................................. 10
5. Troubleshooting the PT-Link II Controller ..................................................... 115.1 Overview ......................................................................................................................................................... 115.2 Troubleshooting LEDs ..................................................................................................................................... 125.3 Verifying Communications .............................................................................................................................. 145.4 Viewing Diagnostic Information ....................................................................................................................... 145.5 Diagnostic Capture Procedures ...................................................................................................................... 15
6. IP Address Confi guration ............................................................................... 176.1 PT-Link II Ethernet Connection ....................................................................................................................... 176.2 Computer IP Address Set-up ......................................................................................................................... 18
8. Data Arrays ..................................................................................................... 21Table 2: VCC-X / VCCX2 Data Array Table for Field Server ................................................................................. 21Table 3: VCB-X Modular Data Array for Field Server ............................................................................................ 22Table 4: VCM-X Modular Data Array for Field Server ........................................................................................... 23Table 5: VCM-X WSHP (Tulsa) Data Array for Field Server ................................................................................. 24Table 6: VCM-X WSHP (Coil) Data Array for Field Server .................................................................................... 25Table 7: VCM-X Data Array for Field Server ......................................................................................................... 25Table 8: SA Controller Data Array for Field Server ................................................................................................ 26Table 9: VCM Data Array For Field Server ............................................................................................................ 26
The OE368-23-LON-3, PT-Link II LON-3, provides bi-directional communication between ONE* of the following types of Orion controllers—VCCX2, VCC-X, VCB-X, VCM-X, SA, VCM, MUA II, or VAV/CAV:
** MUA II Controller (Y200405); VAV/CAV Controller (Y200301)
To determine what controller you have, you must look at the label located on the controller EPROM. If the controller label does not match any of the SS or Y numbers listed above, your controller will not work with the PT-Link II LON®.
*NOTE: The PT-Link II LON device can be used to connect to only one Orion controller. If more than one Orion controller is present in a system, each one will require a PT-Link II LON device for integration with a LON protocol network.
**NOTE: Documentation is available for MUA II/VAV/CAV on our Orion Controls website: www.orioncontrols.com
Data SharingThe PT-Link II LON interface provides the following data sharing capabilities:
• Provides values from points on the Orion side of the gateway to LON® devices as if the values were originating from LON® objects.
• Allows LON® devices to modify point values on the Orion controller side of the PT-Link II LON® by using standard LON® write services.
Power Input Voltage 24 VACPower Consumption 10 VA MaximumOperating Temp -30°F to 150°FOperating Humidity 90% RH Non-CondensingWeight 4.7 oz.
Table 1: PT-Link II LON-3® Interface Technical Data
System Requirements
• The PT-Link II LON® interface is packaged and assembled as surface mount. Surface mount components are included for your convenience.
• Computer running Microsoft WindowsTM operating system.
• Ethernet Crossover Cable (supplied).
• PT-Link LON and RUINET software—included on CD-ROM and also downloadable from www.orioncontrols.com
• Prism 2 software—downloadable from www.orioncontrols.com
1.1 Overview and System Requirements
PT-Link II LON3 Interface
2. QUICK PT-LINK SET-UP
5
Figure 1: PT-Link II LON-3® Dimensions and Components
485DRIVER
COMM
R
SH
T
LOOP
PROTO
LED1
LED2
TIMER
W_DOG
H-BEAT
POWER
MADE IN USA
www.orioncontrols.com
WattMaster Label#LB102079Rev. 01A
OE368-23-LONPT-LINK PROTOCOL
TRANSLATORFOR LON
LED 1
ED 2
= NUMBER OF BLINKSINDICATES THE QUANTITY OFCONTROLLERS CONNECTED.
L = BLINKS WHENCOMMUNICATIONS ISESTABLISHED BETWEENTHE BASE BOARD ANDPROTOCESSOR MODULE.
LED BLINK CODES
+24
VA
C
GN
D
4.9
0.27
4.44
1.31
2.67
4.25
2.37
0.20 Dia.Mounting HoleTyp. 3 PL.
LON®
CommunicationsWiring Terminal
Local LoopCommunicationsWiring Terminal
Local LoopCommunicationsDriver Chip
24 VAC PowerTerminal
CommunicationsLED
DiagnosticLED #1
DiagnosticLED #2
LON®
ProtocessorModule
PowerLED
USBPort
EthernetPort
ConfigurationDIP Switches(Not Used)
www.orioncontrols.com
WattMaster Label#LB102200Rev. 01A
OE368-23-LON-3PT-LINK II PROTOCOL
TRANSLATORFOR LON
LED 1
ED 2
= NUMBER OF BLINKSINDICATES THE QUANTITY OFCONTROLLERS CONNECTED.
L = BLINKS WHENCOMMUNICATIONS ISESTABLISHED BETWEENTHE BASE BOARD ANDPROTOCESSOR MODULE.
LED BLINK CODES
+2
4V
AC
GN
D
1 2 3 4 5 6 7 8
O N O N
1 2 3 4
EC
HE
LO
NF
T-X
3
Pro
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ssor
Pro
toco
lC
op
rocessor
ww
w.p
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ssor.c
om
2.1 Quick Start Guide
The following steps are a quick means to get the PT-Link II LON-3 operational for many simple installations. This quick start depends on the ability of the front end to accurately and successfully obtain the required information directly over the LON connection. If the front end cannot successfully do this, it will be necessary to manually obtain an XIF fi le from the PT-Link as described in the next section and then to manually commission the PT-Link II LON-3 device.
1. Familiarize yourself with the PT-Link II components (Figure 1). NOTE: The DIP Switches should be left in their default positon which is all OFF. They are not used in this application.
2. Connect your PT-Link II LON-3 to the Unit Controller on your system (only one) and connect your PT-Link II to the LON Network (Figure 2, page 6). Note that if connected to a VCC-X Controller, nothing should be connected to the
VCC-X USB port or it will not be able to communicate with the PT-Link gateway.
3. Power up the PT-Link II LON-3 with an appropriately sized isolated 24VAC power. (Note that the Unit Controller should already be powered up and running). Do not use the same power for both the PT-Link and the Unit Controller, improper wiring of these two devices on the same power source will cause damage to both the PT-Link and the Unit Controller as they do not have isolated communications.
4. Allow at least 3 minutes for the PT-Link II LON-3 to learn internally all its information and prepare the data tables; after this point, use the learning capabilities of your front end to discovery the PT-Link device on the LON network and subsequently to discover the points provided by the PT-Link gateway.
Zone
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PT-Link II LON3 Interface6
2.2 Connection and Wiring Information
Figure 2: PT-Link II LON-3® Interface Wiring to Unit Controller (VCC-X Shown)
LON Connection
To LON Network
®
®
LON Connection
To LON Network
®
®
Unit Controller(VCC-X Shown)
SHLDT
R
Typical Terminal Blocks. AllWiring To Be T To T, SHLD(G) To SHLD (G) & R To R
Note: All Programming Of TheController Must Be Done BeforeConnecting The PT-Link.
Caution: The LON NetworkCommunication Terminal BlockMust Be Disconnected BeforeProgramming The Controller. AfterProgramming The Controller,Reconnect The CommunicationTerminal Block. Failure To FollowThis Procedure Will CauseCommunication Problems.
®
Wiring Notes:1.) All wiring to be in accordance with local and national electrical codesand specifications.
2.) All communication wiring to be 18 gauge minimum, 2 conductor twistedpair with shield. Use Belden #82760 or equivalent.
Line Voltage
24 VAC(10 VA)
Controller’s AddressCannot Be Higher Than 16.
www.orioncontrols.com
WattMaster Label#LB102200Rev. 01A
OE368-23-LON-3PT-LINK II PROTOCOL
TRANSLATORFOR LON
LED 1
ED 2
= NUMBER OF BLINKSINDICATES THE QUANTITY OFCONTROLLERS CONNECTED.
L = BLINKS WHENCOMMUNICATIONS ISESTABLISHED BETWEENTHE BASE BOARD ANDPROTOCESSOR MODULE.
LED BLINK CODES
+2
4V
AC
GN
D
1 2 3 4 5 6 7 8
O N O N
1 2 3 4
EC
HE
LO
NF
T-X
3
Pro
toCe
ssor
Pro
toco
lC
op
rocessor
ww
w.p
roto
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ssor.c
om
Note: No connection may be madeto the USB port of the VCC-X Controllerwhile operating the PT-Link II LON-3.
24VAC
GND
Line
M
ENTER
UP
DOWN
ALARM
MENU
RELAY CONTACTRATING IS 1 AMPMAX @ 24 VAC
RS-485 COMMLOOP. WIRE“R” TO “R”,“T” TO “T”“SHLD” TO “SHLD”
= SPACE TEMPERATURE= SPACE SLIDE OFFSET= SUPPLY AIR TEMPERATURE= RETURN AIR TEMPERATURE= BUILDING PRESSURE= SUPPLY AIR TEMP RESET= OUTDOOR AIR TEMPERATURE= NOT USED
BI4
BI7
BI8
AI7
AI8
ANALOG INPUTS
WattMaster Overlay#S 000064
Rev.: 1AW
E-BUS USB
+24
VA
C
GN
D
MAIN FAN
RELAY 2
RELAY 3
RELAY 4
RELAY 5
RELAY 6
RELAY 7
RELAY 8
RELAYCOMMON
MAIN SUPPLY FAN VFD =ECONOMIZER ACTUATOR =
MODULATING HEATING =EXHAUST FAN VFD =
AO1
AO2
AO3
AO4
BACNET–
BACNET SHIELD
BACNET +
=T
=SH
=R
DUCTSTATIC
PT-Link II LON3 Interface
3. PT-LINK CONFIGURATION
7
3.1 Obtaining the External Interface File
The External Interface File (XIF) is used in various forms by many front-end systems for off -line commissioning and situations where the front end cannot properly obtain the necessary information di-rectly from the PT-Link. This information fi le is generated auto-matically by the PT-Link II LON-3 module on startup and is acces-sible through the Ethernet interface of the Fieldserver module on the PT-Link.
1. The FieldServer module resides at IP address 192.168.1.24. It is necessary that the PC which is to communicate with the FieldServer module be confi gured on the same eff ective IP network as the FieldServer module. Refer to Section 6.2, page 17 for information on confi guring a WindowsTM computer for this network.
2. With the PC attached to the FieldServer module via Ethernet (refer to Figure 28, page 17 for instructions), open a browser window and in the address bar type the address below and press <Enter>:
192.168.1.24/fserver.xif
The browser window will now show the entire generated XIF fi le starting with “File: fserver.xif….”.
3. Use the edit menu <Select All> function or press <CTRL + A> to select everything in the browser window and then use the edit menu <Copy> function or press <CTRL + C> to copy the contents.
4. Open Notepad and use the edit menu <Paste> or press <CTRL + V> to paste the entire fi le information into Notepad.
5. Using the fi le menu, do a <Save As> and give the new fi le the name “fserver.xif” (without the enclosing parenthesis).
6. Use this new fserver.xif fi le directly with your front end or modify as necessary for your given front end and complete the off -line commissioning.
Zone
Zone4. UPDATING THE SOFTWARE
PT-Link II LON3 Interface8
The PT-Link II is equipped with the ability to update its software with the use of a computer. You will need the following before you begin:
• PT-Link II in need of an update (powered up, no other connections necessary)
• Computer running Microsoft WindowsTM operating system
• Prism2 software from www.orioncontrols.com
• Latest version of PT-Link II software and software sheet (e-mailed from WattMaster technical support staff )
• USB Driver Setup.exe fi le from CD or downloaded from www.orioncontrols.com
• USB cable
Follow these simple steps to update the PT-Link II:
1. Turn on your computer and download the latest Prism2 software from www.orioncontrols.com.
2. Download and unzip the PT-Link II hex fi le from the e-mail you received from Tech Support. Record the path and name of the fi le for later use. You will need to know where the fi le is located for Step 15. Also, print the software sheet provided for future reference. NOTE: You must unzip the fi le in order for Prism to recognize the hex fi le.
3. Run the USB Driver Setup.exe file (found on the CD or downloaded from www.orioncontrols.com) so that Prism can communicate to the PT Link II. Unzip the fi le to the directory where you saved your PT-Link II software.
4. Plug the USB cable into the computer’s and PT-Link II’s USB ports.
5. A message will pop-up from the lower menu bar of Windows that reads, “Found New Hardware.” Click on this message and follow the instructions that appear to install the USB drivers. 6. Open Prism2 and Login with the User Name, admin and the Password, admin. If successful, “Administrator Access” will appear at the lower right of the Prism program.
7. Click on the <Job-Site> icon. The Job-Sites Window will appear. In the Type of CommLink Dialog Box, select “CommLink 5 or USB Link II.”
8. In the Job-Sites Window, from the Serial Port drop down list, select the correct COM port. If you don’t know the COM port number, follow the directions on page 9.
9. From Prism2’s Communications tab, select “Flash Controller”, and then select “Manual Program Flash.”
10. The Flash Controllers Window will appear.
11. From the Flash Controller Window’s Connection tab, select “Direct”. Keep the Flash Controller Window open.
4.1 Updating the PT-Link II Controller with Prism2
Figure 3: Type of CommLink Window
Figure 4: Serial Port Drop Down Menu
Figure 5: Communications Menu
Figure 6: Flash Controllers Window
Figure 7: Direct Connection
PT-Link II LON3 Interface
4. UPDATING THE SOFTWARE
9
Finding What COM Port Number the PT-Link II is Using (Windows® 7)
1. Left-click on <Start>, located on the bottomleft of the Windows Tool Bar.
2. Select <Control Panel>.
3. Left-click on <Device Manager>.
4. Click on <Ports> to see all of the common ports.
4.1 Updating the PT-Link II Controller with Prism2
14. The Application ID should be SS1035 and the Application Version should be a lower version than the one you will be updating to.
15. In the HEX File fi eld, enter the path and name of the HEX fi le you downloaded and/or copied to your hard drive. Use the Browse button (...) to the right of the fi eld if you need help in locating the fi le.
16. Now, cycle power to the PT-Link II once again and within 5 seconds click on the <Program HEX> button (shown above). If successful, you should see the Progress Application HEX bar showing the progress percentage.
17. When the bar shows 100% completed, verify the PT-Link II’s software is running by observing the Timer LED blinking.
18. Verify the PT-Link II’s Application Version by once again cycling power to the PT-Link II and within 5 seconds clicking the <Get Info> button.
19. Verify that the Application ID still shows SS1035 and the Application Version shows the correct version number for the version just loaded.
13. Cycle power to the PT-Link II and within 5 seconds, click the <Get Info> button in the Flash Controller Window. The PT-Link II information will now appear in the window under the <Get Info> button.
12. In the Flash Controller Window’s Loop and Unit fields, type 0 for the Loop and 63 for the Unit, and then press <ENTER>.
Figure 8: Loop and Unit Boxes
Figure 9: Get Info
Figure 10: HEX File Field
Figure 11: HEX File Updating
Figure 12: Application ID and Version Verifi cation
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PT-Link II LON3 Interface10
4.2 Updating the Field Server Software
Figure 13: The FS-GUI Main Screen
1. Install the FieldServer Toolbox. Follow instructions on page 20.
2. Extract and save the update fi le you receive from Field Server onto your PC.
3. Open your web browser, and type the IP Address of the PT-Link, which defaults to <192.168.1.24>, and press <ENTER>. The GUI will launch. Click <Diagnostic and Debugging>. The Main Screen will appear. See Figure 13.
4. In the Navigation Window on the left of the FS-GUI Screen, click <Setup> and then click <File Transfer>. See Figure 14.
Figure 14: Navigation Window - File Transfer
4.) Refer to the File Transfer Window below (Figure 15). In the General Tab, click <Browse> and locate the fi le you saved in Step 1. Then click on <Submit>. When the download is complete, click on the <System Restart> button.
Figure 15: File Transfer - General Tab
PT-Link II LON3 Interface
5. TROUBLESHOOTING
11
5.1 Troubleshooting Overview
5.1.1 Check that the PT-Link is operating normallyObserve the LEDs on the PT-Link base board (refer to Section 5.2 PT-Link Module LEDs for more details). In normal operation, the TIMER LED should be fl ashing at a fast rate, the H-BEAT LED should be fl ashing at a slow rate, and the W-DOG and POWER LEDs should be on solid. If any of these are not operating as indicated, refer to the appropriate LED in Section 5.2 PT-Link Module LEDs for more details and actions, including possibly cycling power to the board.
5.1.2 Check that the Unit Controller is operating normallyObserve the LEDs on the attached Unit Controller. Refer to the Unit Controller’s Technical Guide for LED information. If any of the LEDs are not operating as indicated, refer to the Unit Controller Technical Guide for more details and actions, including possibly cycling power to the board.
5.1.3 Check that the Unit Controller and the PT-Link are communicatingObserve the LEDs on the PT-Link base board (refer to Section 5.2 PT-Link Module LEDs for more details). In normal communica-tions, LED 1 should be pulsing on and off once every 5 seconds and the LOOP LED should be somewhat dimmer but should be toggling between two distinct brightness levels. As well, on the Unit Control-ler, the COMM LED should be fl ashing to indicate communication between the Unit Controller and the Pt-Link. Please refer to the Unit Controller’s Technical Guide for further LED information. If any of these LEDs are not functioning properly:
• Check that the communications cable between the Unit Controller and the PT-Link is present and that no wires have been pulled from it.
• Check that the wiring is correct, T-T, R-R, and SH-SH, and that SH is the shield or drain wire from the interconnecting cable.
• Note that if the LOOP LED on the PT-Link board is varying between 4 distinct brightness levels, it indicates the PT-Link and the Unit Controller have never communicated successfully. If it is a solid single brightness, it indicates the PT-Link and the Unit Controller have successfully communicated since the last time both were powered on and now cannot communicate. This latter condition could indicate a hardware failure on one of the two boards.
5.1 Overview
5.1.4 Check that the PT-Link base board is communicating with the FieldServer moduleObserve the LEDs on the PT-Link base board. In normal operation, LED 2 should be slowly fl ashing on and off , indicating the base board is successfully communicating with the FieldServer module. If this LED is not fl ashing, check the various LED operations as indicated in Section 5.2 PT-Link Module LEDs.
5.1.5 Check that the FieldServer module is communicating on the LON networkRefer to Section 5.2 PT-Link Module LEDs for the specifi c location and operation of the module LEDs.
5.1.6 Troubleshoot confi guration and communicationsIf all prior checks are good and communications is still failing, fol-low Section 5.3 Verifying Communications to verify communica-tions within the PT-Link, and if necessary, follow the directions in Section 5.4 Viewing Diagnostic Information to view and capture information about the internal operations of the ProtoCessor module on the PT-Link.
Zone
Zone5. TROUBLESHOOTING
PT-Link II LON3 Interface12
PT-Link II Board LEDsThe PT-Link II LON-3® is equipped with LEDs that can be used for troubleshooting. There are eight LEDs on the PT-Link board. See Figure 16 for the locations of the LEDs on the PT-Link board. The LED descriptions and functions are listed in the following paragraphs.
POWER LEDWhen the PT-Link II LON-3® is powered up, the “POWER” LED should light up and stay on continuously. If it does not light up, check to be sure that you have 24 VAC connected to the board, that the wiring connections are tight, and that they are wired for correct polar-ity. The 24 VAC power must be connected so that all ground wires remain common. If after making all these checks the “POWER” LED still does not light up, please call 1-866-918-1100 to talk to a WattMaster Technical Support Representative.
LOOP LEDWhen power is applied to the PT-Link II LON-3®, the “LOOP” LED will light up with 4 diff erent levels of brightness as is tries diff erent baud rates until it identifi es the correct baud rate. When the DDC controller is connected, the LED will turn off and on in brightness. Once the connection is established, the LED will stay lit to indicate communications to the DDC controller. If the “LOOP” LED does not operate as indicated above, fi rst power down the unit and then reapply power. If this does not work, please call 1-866-918-1100 to talk to a WattMaster Technical Support Representative.
LED 1When power is fi rst applied, “LED 1” will be off temporarily and then will blink one time for each controller it is communicating with. For example, if you have 4 controllers on the loop connected to the PT-Link, “LED 1” will blink 4 times. If the amount of blinks does not match the number of controllers connected to the loop, it indicates there is a communications problem. The best way to fi nd out which board is not communicating is to go to each controller and look at its “COMM” LED. The “COMM” LED should be solid and will fl icker occasionally indicating communication with the PT-Link II LON-3®. If the “COMM” LED does not fl icker, there is no communication with that controller.
LED 2When power is fi rst applied, “LED 2” will be off temporarily and then will blink slowly indicating that the PT-Link baseboard is communicating with the ProtoCessor Module. If “LED 2” does not blink, check that the ProtoCessor Module is installed correctly on the PT-Link baseboard and that the “PWR” LED is lit up on the ProtoCessor Module.
PROTO LEDWhen the PT-Link II is fi rst powered up, the “PROTO” LED should blink rapidly and may appear to be on solid. This LED verifi es com-munication with the board and the ProtoCessor. If the LED doesn’t light up, check that the ProtoCessor is installed correctly and fi rmly connected to the Base Board. The “PWR” LED should also be lit on the ProtoCessor Module.
Figure 16: PT-Link II LON-3® LED Locations
TIMER LEDThe “TIMER” LED is used for troubleshooting by WattMaster Controls Technical Support. The “TIMER” LED should always be blinking steadily.
WATCH DOG LEDThe “W-DOG” LED is used for troubleshooting by WattMaster Controls Technical Support. The “W-DOG” LED should always be on solid.
HEARTBEAT LEDThe “H-BEAT” LED blinks to show the PT-Link II board software is running. If the LED doesn’t light up, and all other checks have been made, please call 1-866-918-1100 to talk to a WattMaster Technical Support Representative.
5.2 Troubleshooting LEDs
PT-Link II LON3 Interface
5. TROUBLESHOOTING
13
5.2 Troubleshooting LEDS
Figure 17: PT-Link II LON-3® LED Locations
PT-Link Module LEDsRefer to Figure 17 for LED locations.
PWR LEDWhen the PT-Link II is fi rst powered up, the “PWR” green LED should light up and stay on continuously. If the LED doesn’t light up, check that the ProtoCessor is installed correctly and fi rmly con-nected to the Base Board.
LON LEDOnce the unit is powered up, the “LON” LED will blink continuously until the PT-Link II has been commissioned. Once commissioned, the “LON” LED will remain off .
PWR LED
RUN LED
LON LED
TX LED
RX LED
LON SERVICE PIN(TO INITIALIZEPROTOCESSOR)
SYS ERR
NODE OFFLINE
RUN 2
RX & TX LEDsDuring normal operation, the “RX” LED will fl ash when a message is received on the fi eld port of the ProtoCessor and the “TX” LED will fl ash when a message is sent on the fi eld port of the ProtoCessor. The “TX” and “RX” LEDs work together to indicate that commu-nication is being established with the desired protocol network. If both LEDs are blinking, then communication is working properly. If not, check the protocol network wiring and the baud rate in the confi guration fi le.
RUN LEDUpon powerup, the “RUN” LED should light up and stay solid for 15 seconds. It should then blink steadily, signifying normal opera-tion. The Protocessor will be able to access RUINET once this LED starts fl ashing.
RUN2 LEDThe “RUN2” LED should blink steadily after power up, signifying normal operation. The Protocessor will be able to access RUINET once this LED starts fl ashing.
SYS ERR LEDThe “SYS ERR” LED will go on solid 15 seconds after power up and then shut off . A steady red light will indicate there is a system error on the ProtoCessor. If this occurs, immediately report the re-lated “system error” shown in the error screen of the Remote User Interface to FieldServer Technologies for evaluation.
NODE OFFLINE LEDThe “NODE OFFLINE” amber LED will go on solid 15 seconds after power up and then shut off . A steady amber light indicates the ProtoCessor is not communicating with a device that it is polling.
NOTE: If all of these tests are made and the controller still doesn’toperate, please call 1-866-918-1100 to talk to a WattMaster Technical Support Representative.
Figure 18: PT-Link II LON-3® Components
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PT-Link II LON3 Interface14
5.3 & 5.4 Verifying Communications & Viewing Diagnostic Information
Figure 19: Navigation Window - View Data Arrays
5.3 Verifying Communications
1. Refer to page 20 for instructions on installing the FieldServer Toolbox and accessing the FieldServer Graphical User Interface (FS-GUI).
2. In the Navigation Window on the left of the FS-GUI Main Screen, click <View> and then click <Data Arrays>. See Figure 19.
Figure 20: DDC Data Array Table
4. You can verify communications by verifying data within the fi elds. For example, the fi rst fi eld displays the current version, in this case 1.10.
3. Click on the Controller name. In this case, it is DA_C160_I0, a DDC Controller. The Controller’s Data Array Table will display. See Figure 20.
5.4 Viewing Diagnostic Information
1. Type the IP address of the PT-Link into your web browser or use the FieldServer Toolbox to connect to the PT-Link
2. Click on <Diagnostics and Debugging> then click on <View>, and then click on <Connections>. See Figure 21.
3. If there are any errors showing in the Connections Window, please refer to the next section Diagnostic Capture.
Figure 21: Connections Window
PT-Link II LON3 Interface
5. TROUBLESHOOTING
15
5.5 FieldServer Diagnostic Utilities
5.5 Diagnostic Capture Procedures
1. Once the Diagnostic Capture is complete, email it to [email protected] with the subject line “PT-Link LON Diagnostic Capture”. The Diagnostic Capture will allow us to rapidly diagnose the problem.
2. Ensure that FieldServer Toolbox is Loaded on the PC that is currently being used, or download FieldServer- Toolbox.zip at http://sierramonitor.com/customer-care/ resource-center
3. Extract the executable fi le and complete the installation.
4. Disable any wireless Ethernet adapters on the PC/Laptop. See Figure 22.
Figure 22: Ethernet Port Location
Figure 23: FieldServer Toolbox - Diagnostic Icon
5. Disable fi rewall and virus protection software if possible.
6. Connect a standard Cat 5 Ethernet cable between the PC and ProtoNode.
7. Double-click on the FS Toolbox Utility. Refer to Figure 26, page 16 for Toolbox components.
8. Click on the diagnose icon of the desired device. See Figure 23.
Figure 24: Full Diagnostic
9. Select Full Diagnostic. See Figure 24.
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PT-Link II LON3 Interface16
5.5 FieldServer Diagnostic Utilities
10. If desired, the default capture period can be changed. See Figure 25.
11. Click on <Start Diagnostic>. Figure 25.
Figure 25: Set Capture Period and Start Diagnostic
12. Wait for the Capture period to fi nish. The Diagnostic Test Complete Window will appear. Figure 27.
Figure 27: Diagnostic Test Complete Window
13. Once the Diagnostic test is complete, a .zip fi le will be saved on the PC.
14. Click <Open> in the Diagnostic Test Complete Window to launch explorer and have it point directly at the correct folder.
15. Send the Diagnostic zip fi le to [email protected] with the subject line “PT-Link LON Diagnostic Capture”.
Figure 26: FieldServer Toolbox Components
* Note: A Blue circle under Connectivity means: Limited connectivity. You might have an older software version on the FieldServer protocessor. You would need to run the RUINET setup instead of using the FS-GUI interface. Please contact WattMaster Technical Support for assistance.
*
PT-Link II LON-3 Technical Guide 17
6. IP ADDRESS CONFIGURATION
6.1 PT-Link II Ethernet Connection
6.1 PT-Link II Ethernet ConnectionAdditional setup of the PT-Link requires connection of the PT-Link to a computer. It is recommended and required for some steps that the FieldServer Toolbox provided on the CD be utilized with this connection. Follow these instructions to connect the PT-Link II to your PC via Ethernet:
1. Using the supplied Ethernet crossover cable or similar cable, connect the Ethernet port of the ProtoCessor on the PT-Link to the Ethernet port of your computer.
= NUMBER OF BLINKSINDICATES THE QUANTITY OFCONTROLLERS CONNECTED.
L = BLINKS WHENCOMMUNICATIONS ISESTABLISHED BETWEENTHE BASE BOARD ANDPROTOCESSOR MODULE.
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Connect EthernetCrossover Cable DirectlyTo PC Ethernet Card Port
Computer
2. Power up the PT-Link by plugging in the power cable. The PT-Link may take up to three minutes to power up completely.
3. Once the PT-Link is powered up, you should notice that the green RUN LED on the ProtoCessor Board is blinking continuously. See Figure 17, page 13 for a diagram showing the location of the ProtoCessor RUN LED.
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Zone6. IP ADDRESS CONFIGURATION
PT-Link II LON-3 Technical Guide18
Computer IP Address Set-up for Windows XP
1. Click <start>; then click <Control Panel>.
2. Double-click on the Network Connections icon. The Network Connections Window will appear (Figure 29).
NOTE: If any wireless connections are listed, disable themby right-clicking the connection and selecting <Disable>.
3. In the Network Connections Window, double-click the Local Area Connections entry. The Local Area Connection Status Window will appear (Figure 30).
Figure 30: Local Area Connection Status Window
Figure 31: Local Area Connection Properties Window
6.2 Computer IP Address Set-up for Windows XP, Vista, 7, 8 & 10
PT-Link to PC communications requires that the PC be setup on the same default network as the PT-Link. The network the PT-Link is operating on can be change while in the PT-Link setup, but initially it is required that the PC be confi gured to the default network of the PT-Link. Follow the steps in the appropriate subsection to set your IP address to match the PT-Link default network.
NOTE: Consult your IT Specialist to ensure that your Firewalland anti-virus software are turned off beforeproceeding.
4. As shown in Figure 30, click <Properties> in the lower left of the window. The Local Area Connection Properties Window will appear.
5. As shown in Figure 31, in the Connection Items list box, be sure the Internet Protocol (TCP/IP) is checked. Select the Internet Protocol (TCP/IP) item to highlight it and then click <Properties>. The Internet Protocol Properties Window will appear.
Figure 29: Network Connections Window
6.2 IP Address Confi guration
PT-Link II LON-3 Technical Guide 19
6. IP ADDRESS CONFIGURATION
6. Select the radio button in front of Use the following IP address (Figure 32) and write down the current defaults so that you can re-enter them when you fi nish confi guring the PT-Link II and then type in the following information:
a. IP address 192.168.1.5 b. Subnet mask 255.255.255.0 c. Default Gateway is blank
7. Click <OK> until all of the above network confi guration windows are closed. You may have to reboot the computer before the new values are valid.
Computer IP Address Set-up for Windows Vista, 7, 8 & 10
1. Click <start>; then click <Control Panel> (Vista & Windows 7). Click <start>; then right-click for <All apps>. Click <All apps> and then click <Control Panel> (Windows 8).
2. Click on the Network and Internet icon.
3. Click Network and Sharing Center.
4. From the shaded box in the left side of the window, select Manage Network Connections (Vista) or Change adapter settings (Windows 7).
5. Right-click on the Local Area Connection icon and select <Properties> for the drop down window.
6. Choose Internet Protocol Version 4 (TCP/IPv4) by highlighting it and then click <Properties>. The Internet Protocol Properties Window will appear (Figure 31, page 18).
7. Select the radio button in front of Use the following IP address (Figure 32) and write down the current defaults so that you can re-enter them when you fi nish confi guring the PT-Link II and then type in the following information:
a. IP address 192.168.1.5 b. Subnet mask 255.255.255.0 c. Default Gateway is blank
8. Click <OK> until all of the above network confi guration windows are closed. You may have to reboot the computer before the new values are valid.
Figure 32: Internet Protocol Properties Window
6.2 IP Address Confi guration
Zone
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PT-Link II LON-3 Technical Guide20
7.1 Installing the FieldServer Toolbox
The PT-Link is confi gured using a Graphic User Interface (GUI) which is a password protected web browser-based interface that uses a combination of technologies and devices to provide a platform from which you can gather and process information. The GUI al-lows you to do the following:
• Check the status and diagnostics of the PT-Link, such as network settings, connection information, node information, map descriptors, and error messages
• Monitor the PT-Link’s internal data and parameters
• Change or update the PT-Link’s internal data and parameters
• Restart the PT-Link
The following items are needed to be able to run the GUI:
• PC Requirements—a computer with a web browser that connects over the Ethernet on port 80*
*NOTE: Computer and network fi rewalls must be opened for Port 80 to allow the GUI to function.
• Software Requirements—Mozilla Firefox 13.0 and up, Microsoft Internet Explorer 8 & 9**, Google Chrome 19.0 and up, Opera 11 and up, or Safari 4.1 and up **NOTE: Internet Explorer 8 does have some limitations in terms of graphical features. Some eff ects such as rounded corners and semi-opaque backgrounds are not supported. So, although technical functionality is operational, the looks might be slightly diff erent
1. Refer to Figure 28, page 17 for instructions on how to connect your PT-Link to your computer using an ethernet connection.
2. Locate the FieldServer Toolbox on Sierra Monitor’s Customer Care site - http://www.sierramonitor.com/customer-care/ resource-center?fi lters=software-downloads
3. Click on the FieldServer Toolbox to download it to your computer.
4. Unzip the fi le and install it onto your machine (you may use the default location on the C drive or another location.)
NOTE: Information on the Field Server interface can be found here: http://www.sierramonitor.com/assets/blteb-3bef03a4864a1c/start-up-guide-fi eldserver-toolbox-user-interface.pdf
5. Once launched, the FieldServer Toolbox will automatically dis cover the attached PT-Link (this operation may take a minute). If the connected device does not display, review the section “IP Address Confi guration” to make certain your PC is on the default network as required to communicate with the PT-Link. See Figure 33.
6. To the right of the device entry are button options for “Connect”, “Confi gure” and “Diagnose”, all tools provided by the Toolbox. Click on the LON connection <Connect> button. See Figure 34.
Figure 33: FieldServer Toolbox
Figure 34: Connect Button
PT-Link II LON3 Interface
8. DATA ARRAYS
21
Table 2: VCC-X / VCCX2 Data Array For Field Server
VCC-X / VCCX2 Data Array For Field ServerOff set 0 1 2 3 4 5 6 7
Overrides all other Outdoor Air Damper position commands so as to maintain this fi xed position. Confi guring
for “Auto” will restore normal unit control of
the Outdoor Air Damper/Econo-mizer operation.
0% 100%
Auto=65535
Supply Setpoint Override(VCCX2
Only)
SaStOv Analog Input
This will override whatever setpoint
the Supply Air Temperature is currently being controlled to.
0 200
Space Temperature
Value(VCCX2
Only)
SpcTVal Analog Input
If the controller is confi gured for this operation, the user can write a Space
Sensor value.
-40 100
Space Humidity
Value(VCCX2
Only)
SpcRhVal Analog Input
If the controller is confi gured for this operation, the user can write a Space Humidity Sensor
value.
0 100
PT-Link II LON3 Interface
9. PARAMETER TABLES
39
9.1 VCC-X / VCCX2 LON Parameters
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Indoor RH Calibration
Off set(Reserved)
Reserved Analog Input
Relief Fan VFD
(VCCX2 Only)
RelFanOV Analog Input
Override to force the VFD to this percentage
speed. Confi gur-ing “Auto” will restore normal
unit control of the VFD speed.
0% 100%
Auto=65535
Relief Pressure
Value(VCCX2
Only)
RelPrVal Analog Input
If the controller is confi gured for this
operation, the user can write
Building Pressure Sensor value.
-.25 .25
Carbon DioxideValue
(VCCX2 Only)
CO2Val Analog Input
If the controller is confi gured for this operation, the user
can write a CO2 Sensor value.
0 2000
Outdoor Air Temperature
Value(VCCX2
Only)
OaTVal Analog Input
If the controller is confi gured for this
operation, the user can write an Outdoor Sensor
value.
-40 120
Outdoor AirHumidity
Value(VCCX2
Only)
OaRhVal Analog Input
If the controller is confi gured for this
operation, the user can write an
Outdoor Humidity Sensor value.
0 100
Cooling Enabled Status
ClEnbl Binary Output
Status that indicates
Mechanical Cooling is
enabled based on the Cooling
Lockout.
Heating Enabled Status
HtEnbl Binary Output
Status that indicates that Mechanical Heating is
enabled based on the Heating
Lockout.
Economizer Enabled Status
EcoEnbl Binary Output
Status that indicates the
Economizer is enabled based on the Economizer Enable Setpoint.
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Aux Heat Enabled Status
AuxHtEn Binary Output
Heat Pump Auxiliary Heat
enabled.
Emergency Heat Enabled
Status
EmHtEnbl Binary Output
Shows the Emergency Heat is enabled based
on the Compressor
Heating Lockout.
Fan Proof of Airfl ow
Status
Pof Binary Output
Proof of Airfl ow Binary Input
Status
Exhaust Hood On/Off
Status
EtHood Binary Output
Exhaust Hood On/Off Binary Input Status
Remote Forced
Occupied Status
RmOc Binary Output
Remote Forced Occupied Mode
Binary Input Status
Remote Forced Cooling Status
RmCl Binary Output
Remote Forced Cooling Mode Binary Input
Status
Remote Forced Heating Status
RmHt Binary Output
Remote Forced Heating Mode Binary Input
Status
Remote Force De-hum Status
RmDhum Binary Output
Remote Force Dehumidifi ca-
tion Mode Binary Input Status
Bad Supply Air Sensor
SaTpAlm Binary Output
Alarm that indicates a failure of the Supply Air
Sensor.
Bad Return Air Sensor
RaTpAlm Binary Output
Alarm that indicates a failure of the Return Air
Sensor.
Bad Outdoor Air Sensor
OaTpAlm Binary Output
Failure of the Outdoor Air Temperature
Sensor.
Bad Space Temp Sensor
SpcTpAlm Binary Output
Failure of the Space
Temperature Sensor. If Space is
the controlling sensor, the unit will shut down.
Bad Carbon Dioxide Sensor
CO2Alm Binary Output
Failure of the CO2 Sensor.
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Zone9. PARAMETER TABLES
PT-Link II LON3 Interface40
9.1 VCC-X / VCCX2 LON Parameters
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Bad Building Pressure Sensor
RefAlm Binary Output
Alarm indicating missing or failed Building Pressure
Sensor.
Bad Outdoor Airfl ow Sensor
OaCfmAlm Binary Output
An Outdoor Airfl ow Sensor
is confi gured, but not detected.
Bad Exhaust Airfl ow Sensor
EaCfmAlm Binary Output
An Exhaust Airfl ow Sensor
is confi gured, but not detected.
Bad Supply Airfl ow Sensor
SaCfmAlm Binary Output
A Supply Airfl ow Sensor is
confi gured, but not detected.
Bad Return Airfl ow Sensor
RaCfmAlm Binary Output
A Return Airfl ow Sensor is
confi gured, but not detected.
Mechanical Cooling Alarm
ClAlm Binary Output
Compressor Relays are enabled but the Supply Air Temperature has
not fallen 5°F w/in a user-adjustable time period. This
does not apply for Modulating
Cooling.
Mechani-cal Heating
Alarm
HtAlm Binary Output
Heating Mode has been initiated but
the Supply Air Temperature has
not risen 5°F w/in a user-adjustable time period. This
does not apply for Modulating
Heating.
Fan Proving Alarm
FanAlm Binary Output
Alarm that indicates an
Airfl ow failure from the Main
Fan. Heating and Cooling will be
disabled.
Dirty Filter Alarm
DrtFlAlm Binary Output
Alarm that indicates the fi lters
are dirty.
Emergency Shutdown
Alarm
EmerAlm Binary Output
Alarm that indicates that Emergency
Shutdown has been activated.
Will shut the unit down.
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Relay Runtime Warning
RlRnTm Binary Output
Indicates when any of the
confi gured relays exceeds a confi gured
number of hours of runtime. Can beused to sched-ule service, etc.
Economizer Missing Alarm
EcoMs Binary Output
Title 24 operation indicates missing
economizer feedback.
Economizer Title 24
Failure A
EcoFlA Binary Output
Title 24 Air Temperature
Sensor Failure.
Economizer Title 24
Failure B
EcoFlB Binary Output
Title 24 Not Economizing
when it should.
Economizer Title 24
Failure C
EcoFlC Binary Output
Title 24 Economizing
when it should not.
Economizer Title 24
Failure D
EcoFlD Binary Output
Title 24 Damper Not Modulating.
Economizer Title 24
Failure E
EcoFlE Binary Output
Title 24 Excess Outdoor Air.
High Supply Temp Cutoff
HiCfAlm Binary Output
The Supply Air has risen above
the Hi SAT Cutoff Setpoint. Heating stages begin to de-activate and the fan
continues to run.
Low Supply Temp Cutoff
LoCfAlm Binary Output
The Supply Air has fallen below the Low SAT Cutoff
Setpoint and cooling stages will begin to deactivate.
If the unit is in Economizer, Vent, or Heating Mode the Supply Fan will shut off .
PT-Link II LON3 Interface
9. PARAMETER TABLES
41
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
High Control Mode Alarm
HiMdAlm Binary Output
Occurs when the Controlling
Sensor Temperature
rises above the Cooling Mode
Enable Setpoint plus the Control
Mode High Alarm Off set.
Applies only to Space or Return Air Temperature controlled units.
Low Control Mode Alarm
LoMdAlm Binary Output
Occurs when the Controlling
Sensor Temperature
falls below the Heating Mode
Enable Setpoint minus the Control
Mode Low Alarm Off set.
Applies only to Space or Return Air Temperature controlled units.
Preheat Alarm
PreHtAlm Binary Output
Preheater Alarm Indicator
Missing Refrigeration Module #1
BadMod1 Binary Output
Refrigeration Module #1 is bad
or missing.
Missing Refrigeration Module #2
BadMod2 Binary Output
Refrigeration Module #2 is bad
or missing.
Missing Refrigeration Module #3
BadMod3 Binary Output
Refrigeration Module #3 is bad
or missing.
Missing Refrigeration Module #4
BadMod4 Binary Output
Refrigeration Module #4 is bad
or missing.
Missing Preheater
Board
BadPreBd Binary Output
Preheater Module is bad or missing.
Missing Reheat Board
BadRhtBd Binary Output
The MHGR board is
confi gured but not detected.
Missing Mod Gas Board
BadMgsBd Binary Output
The MODGAS board is con-
fi gured but not detected.
Missing EM1 Board
BadEm1Bd Binary Output
EM1 Expansion Board is bad or
missing.
9.1 VCC-X / VCCX2 LON Parameters
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Missing 12 Relay
Expansion Board
BadExRly Binary Output
The 12 Relay Expansion Board is confi gured but
not detected.
On Board Relay 1
Main Fan
OnRly1 Binary Output
Current Status of Main Fan Relay
#1 on Main Board
On Board Relay 2
OnRly2 Binary Output
Current Status of Confi gurable
Relay #2 on Main Board
On Board Relay 3
OnRly3 Binary Output
Current Status of Confi gurable
Relay #3 on Main Board
On Board Relay 4
OnRly4 Binary Output
Current Status of Confi gurable
Relay #4 on Main Board
On Board Relay 5
OnRly5 Binary Output
Current Status of Confi gurable
Relay #5 on Main Board
On Board Relay 6
OnRly6 Binary Output
Current Status of Confi gurable
Relay #6 on Main Board
On Board Relay 7
OnRly7 Binary Output
Current Status of Confi gurable
Relay #7 on Main Board
On Board Relay 8
OnRly8 Binary Output
Current Status of Confi gurable
Relay #8 on Main Board
Expansion Board EM1
Relay 1
Em1Rly1 Binary Output
Current Status of Confi gurable
Relay #1 on EM1 Board
Expansion Board EM1
Relay 2
Em1Rly2 Binary Output
Current Status of Confi gurable
Relay #2 on EM1 Board
Expansion Board EM1
Relay 3
Em1Rly3 Binary Output
Current Status of Confi gurable
Relay #3 on EM1 Board
Expansion Board EM1
Relay 4
Em1Rly4 Binary Output
Current Status of Confi gurable
Relay #4 on EM1 Board
Expansion Board EM1
Relay 5
Em1Rly5 Binary Output
Current Status of Confi gurable
Relay #5 on EM1 Board
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Zone9. PARAMETER TABLES
PT-Link II LON3 Interface42
9.1 VCC-X / VCCX2 LON Parameters
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
12 Relay Expansion
Board Relay 1
ExRly1 Binary Output
Current Status of Confi gurable
Relay #1 on 12 Relay Board
12 Relay Expansion
Board Relay 2
ExRly2 Binary Output
Current Status of Confi gurable
Relay #2 on 12 Relay Board
12 Relay Expansion
Board Relay 3
ExRly3 Binary Output
Current Status of Confi gurable
Relay #3 on 12 Relay Board
12 Relay Expansion
Board Relay 4
ExRly4 Binary Output
Current Status of Confi gurable
Relay #4 on 12 Relay Board
12 Relay Expansion
Board Relay 5
ExRly5 Binary Output
Current Status of Confi gurable
Relay #5 on 12 Relay Board
12 Relay Expansion
Board Relay 6
ExRly6 Binary Output
Current Status of Confi gurable
Relay #6 on 12 Relay Board
12 Relay Expansion
Board Relay 7
ExRly7 Binary Output
Current Status of Confi gurable
Relay #7 on 12 Relay Board
12 Relay Expansion
Board Relay 8
ExRly8 Binary Output
Current Status of Confi gurable
Relay #8 on 12 Relay Board
12 Relay Expansion
Board Relay 9
ExRly9 Binary Output
Current Status of Confi gurable
Relay #9 on 12 Relay Board
12 Relay Expansion
Board Relay 10
ExRly10 Binary Output
Current Status of Confi gurable
Relay #10 on 12 Relay Board
12 Relay Expansion
Board Relay 11
ExRly11 Binary Output
Current Status of Confi gurable
Relay #11 on 12 Relay Board
12 Relay Expansion
Board Relay 12
ExRly12 Binary Output
Current Status of Confi gurable
Relay #12 on 12 Relay Board
Preheater Enable Status
PreHtEn Binary Output
Status of Preheater
Enable Input
Preheater Emergency Shutdown
PreHtEm Binary Output
Status of Preheater
Emergency Shutdown Input
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Preheater Spare Binary
Input #3
PreHtBi3 Binary Output
Status of Preheater
Binary Input #3
MODGAS Enable Status
MdGsEn Binary Output
Status of MODGAS Controller
MHGR Enable Status
RehtEnbl Binary Output
Status of MHGRV Controller
A1 Compressor
Enable
A1CmpEn Binary Output
Current Status of Enable Signal to Compressor A1
A2 Compressor
Enable
A2CmpEn Binary Output
Current Status of Enable Signal to Compressor A2
A1 Compressor
Alarms
A1Alm Binary Output
Compressor A1 Not Running. This RSM alarm occurs when a compres-sor relay is on, but there is not 24VAC at the Comp Status
input for the compressor.
A2 Compressor
Alarms
A2Alm Binary Output
Compressor A2 Not Running. This RSM alarm occurs when a compres-sor relay is on, but there is not 24VAC at the Comp Status
input for the compressor.
A1-2 Defrost Switch
ADfrSw Binary Output
Outside Coil A1/A2 Temp Switch for Defrost Mode
A1-2 Water Proof of
Flow
AWtrPf Binary Output
A1/A2 Water Proof of Flow
Switch
Refrigeration Module 1 Relay 1
M1Rly1 Binary Output
Current Status of Compressor A1
Enable
Refrigeration Module 1 Relay 2
M1Rly2 Binary Output
Current Status of Compressor A2
Enable
Refrigeration Module 1 Relay 3
M1Rly3 Binary Output
Current Status of Condenser 1
Enable
Refrigeration Module 1 Relay 4
M1Rly4 Binary Output
Current Status of Relay #4
Refrigeration Module 1 Relay 5
M1Rly5 Binary Output
Current Status ofRelay #5
PT-Link II LON3 Interface
9. PARAMETER TABLES
43
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
B1 Compressor
Enable
B1CmpEn Binary Output
Current Status of Enable Signal to Compressor B1
B2 Compressor
Enable
B2CmpEn Binary Output
Current Status of Enable Signal to Compressor B2
B1 Compressor
Alarms
B1Alm Binary Output
Compressor B1 Not Running. This RSM alarm occurs when a compres-sor relay is on, but there is not 24VAC at the Comp Status
input for the compressor.
B2 Compressor
Alarms
B2Alm Binary Output
Compressor B2 Not Running. This RSM alarm occurs when a compres-sor relay is on, but there is not 24VAC at the Comp Status
input for the compressor.
B1-2 Defrost Switch
BDfrSw Binary Output
Outside Coil B1/B2 Temp Switch for Defrost Mode
B1-2 Water Proof of
Flow
BWtrPf Binary Output
B1/B2 Switch for Water Proof of
Flow
Refrigeration Module 2 Relay 1
M2Rly1 Binary Output
Current Status of Compressor B1
Enable
Refrigeration Module 2 Relay 2
M2Rly2 Binary Output
Current Status of Compressor B2
Enable
Refrigeration Module 2 Relay 3
M2Rly3 Binary Output
Current Status of Condenser 1
Enable
Refrigeration Module 2 Relay 4
M2Rly4 Binary Output
Current Status of Relay #4
Refrigeration Module 2 Relay 5
M2Rly5 Binary Output
Current Status of Relay #5
C1 Compressor
Enable
C1CmpEn Binary Output
Current Status of Enable Signal to Compressor C1
C2 Compressor
Enable
C2CmpEn Binary Output
Current Status of Enable Signal to Compressor C2
C1 Compressor
Alarms
C1Alm Binary Output
Compressor C1 High Pressure Alarm. Stops Compressor.
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
C2 Compressor
Alarms
C2Alm Binary Output
Compressor C2 High Pressure Alarm. Stops Compressor.
C1-2 Defrost Switch
CDfrSw Binary Output
Outside Coil C1/C2Temp Switch
for Defrost Mode
C1-2 Water Proof of
Flow
CWtrPf Binary Output
C1/C2 Switch for Water Proof of
Flow
Refrigeration Module 3 Relay 1
M3Rly1 Binary Output
Current Status of Compressor C1
Enable
Refrigeration Module 3 Relay 2
M3Rly2 Binary Output
Current Status of Compressor C2
Enable
Refrigeration Module 3 Relay 3
M3Rly3 Binary Output
Current Status Condenser 1
Enable
Refrigeration Module 3 Relay 4
M3Rly4 Binary Output
Current Status of Relay #4
Refrigeration Module 3 Relay 5
M3Rly5 Binary Output
Current Status ofRelay #5
D1 Compressor
Enable
D1CmpEn Binary Output
Current Status of Enable Signal to Compressor D1
D2 Compressor
Enable
D2CmpEn Binary Output
Current Status of Enable Signal to Compressor D2
D1 Compressor
Alarms
D1Alm Binary Output
Compressor D1 High Pressure Alarm. Stops Compressor.
D2 Compressor
Alarms
D2Alm Binary Output
Compressor D2 High Pressure Alarm. Stops Compressor.
D1-2 Defrost Switch
DDfrSw Binary Output
Outside Coil D1/D2 Temp Switch for Defrost Mode
D1-2 Water Proof of
Flow
DWtrPf Binary Output
D1/D2 Switch for Water Proof of
Flow
Refrigeration Module 4 Relay 1
M4Rly1 Binary Output
Current Status of Compressor D1
Enable
Refrigeration Module 4 Relay 2
M4Rly2 Binary Output
Current Status of Compressor D2
Enable
Refrigeration Module 4 Relay 3
M4Rly3 Binary Output
Current Status of Condenser 1
Enable
9.1 VCC-X / VCCX2 LON Parameters
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface44
9.1 VCC-X / VCCX2 LON Parameters
SNVTs for the VCC-X / VCCX2 ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Refrigeration Module 4 Relay 4
M4Rly4 Binary Output
Current Status of Relay #4
Refrigeration Module 4 Relay 5
M4Rly5 Binary Output
Current Status of Relay #5
A1-4Emergency Shutdown (RSM-D)
AEmShtDn Binary Output
Emergency Shutdown Input
on Module A
B1-4 Emergency Shutdown (RSM-D)
BEmShtDn Binary Output
Emergency Shutdown Input
on Module B
C1-4 Emergency Shutdown (RSM-D)
CEmShtDn Binary Output
Emergency Shutdown Input
on Module C
D1-4 Emergency Shutdown (RSM-D)
DEmShtDn Binary Output
Emergency Shutdown Input
on Module D
9.1.1 VCC-X PT-Link II LON® Property Identifi er:The PT-Link II LON® Link amends the following property identity to the LON® property identifi er.
LONPropertyIdentifi er :
VccxControlModeBits ::= ENUMERATED {Supply Air Cooling Only (0),Supply Air Tempering (1),Outdoor Temperature Control (2),Return Air Constant Volume Mode (3),Space Temp Constant Volume Mode (4),Space Temp w/ High OA Content (5),Single Zone VAV (6)}
VcbxAlarmGroup2Bits ::= BIT STRING {Mechanical Cooling Failure (0),Mechanical Heating Failure (1),Fan Proving Alarm (2),Dirty Filter Alarm (3),Emergency Shutdown Alarm (4),Economizer Air Temperature Failure (5),Not Economizing When It Should (6),Economizing When It Should Not (7),Economizer Damper Failure (8),Economizer Excess Outdoor Air (9)}
VcbxAlarmGroup3Bits ::= BIT STRING {High Supply Air Cutoff (0),Low Supply Air Cutoff (1),High Control Mode Signal Alarm (2),Low Control Mode Signal Alarm (3),Digital Compressor Cutoff Alarm (4),Digital Compressor Lockout Alarm (5),High Head Pressure (6),Loop Water Proof of Flow (7),Low Suction Pressure (8),Unsafe Suction Pressure (9),Low Leaving Water Temp (10)}
SNVTs for the VCM-X ModularBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsRemote VFD
ResetRmVFDPos Analog
InputRemote VFD Position Reset
-1 100
ModulatingCompressor 2
MdCmp2 AnalogOutput
Current position of the 2nd Stage of Compressor Modulation.
Head Pressure Signal 1 on
Head Pressure Module 1
HdPr1 AnalogOutput
Head Pressure Signal 1 on Head
Pressure Module 1
Head Pressure Signal 2 on
Head Pressure Module 1
HdPr2 AnalogOutput
Head Pressure Signal 2 on Head
Pressure Module 1
Condenser Fan Signal 1 On Head Pressure Module 1
CdFan1 AnalogOutput
Condenser Fan Signal 1 On Head Pressure Module 1
Condenser Fan Signal 2 On Head Pressure Module 1
CdFan2 AnalogOutput
Condenser Fan Signal 2 On Head Pressure Module 1
Condenser Fan Signal 1 On Head Pressure Module 2
CdFan21 AnalogOutput
Condenser Fan Signal 1 On Head Pressure Module 2
Condenser Fan Signal 2 On Head Pressure Module 2
CdFan22 AnalogOutput
Condenser Fan Signal 2 On Head Pressure Module 2
NOTE: The following points for the VCM-X Modular & VCM-X WSHP Controllers are additional points. All points and property identifi ers in the VCM-X Con-troller table (pages 61-66) also apply to the VCM-X Modular & VCM-X WSHP Controllers.
NOTE: When a new setpoint is received from LON, it is maintained and used in temporary memory until the unit goes unoccupied. It is then stored in permanent memory and will become the new default setpoint even if power is cycled. Therefore, if power is cycled prior to the unit going unoccupied, the setpoint will not have been stored in permanent memory.
SNVTs for the VCM-X ModularBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsHead Pressure
Signal 1 on Head Pressure
Module 2
HdPr21 AnalogOutput
Head Pressure Signal 1 on Head
Pressure Module 2
Head Pressure Signal 2 on
Head Pressure Module 2
HdPr22 AnalogOutput
Head Pressure Signal 2 on Head
Pressure Module 2
Title 24 Economizer Feedback
T24EcFb Analog Output
Current posi-tion of feedback
from Economizer actuator.
Title 24 Economizer
Alarms
AlmGrp5 AnalogOutput
Alarms for the 24 Title Economizer
Title 24Sensor Alarm
T24TpAlm Binary Output
Outside Air or Supply Air Tem-perature Sensor is shorted or missing.
Title 24 Not Economiz-ing When It
Should
T24NEWS Binary Output
Economizer is enabled but not fol-lowing the desired Economizer posi-tion commanded.
Title 24 Economiz-ing When It Should Not
T24EWISN Binary Output
Economizer is not enabled but the feedback signal
indicates a position more open than the
minimum.
Title 24 Damper Failure
T24DpAlm Binary Output
Economizer is en-abled but not with-in 10% of desired
position within 150 seconds.
Title 24 Ex-cess Outdoor
Air
T24ExsOA Binary Output
Economizer feedback is lost or Economizer is not
following com-manded position.
Bad Return Air Sensor
RaTpAlm Binary Output
Alarm that indicatesa failure in the Re-
turn Air Sensor.
NOTE: Analog Outputs and Binary Outputs are read-only. Only Analog Inputs are read/writeable. You cannot write directly to Sensor Inputs.
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface58
SNVTs for the VCM-X WSHP (Tulsa) Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsCompressor A1
Low Suction Pressure Alarm
A1LSPAlm Binary Output
Alarm that indicates
Suction Pressure for
Compressor A1 is below the Low Suction Pressure
Cooling (Heating) Setpoint.
Compressor A1Lockout Alarm
A1LktAlm Binary Output
Alarm that indicates
Compressor A1 is locked out.
Compressor A2 Low Suction
Pressure Alarm
A2LSPAlm Binary Output
Alarm that indicates
Suction Pressure for
Compressor A2 is below the Low Suction Pressure
Cooling (Heating) Setpoint.
Compressor A2Lockout Alarm
A2LktAlm Binary Output
Alarm that indicates
Compressor A2 is locked out.
Compressor B1 Low Suction
Pressure Alarm
B1LSPAlm Binary Output
Alarm that indicates
Suction Pressure for
Compressor B1 is below the Low Suction Pressure
Cooling (Heating) Setpoint.
Compressor B1Lockout Alarm
B1LktAlm Binary Output
Alarm that indicates
Compressor B1 is locked out.
Compressor B2Low Suction
Pressure Alarm
B2LSPAlm Binary Output
Alarm that indicates
Suction Pressure for
Compressor B2 is below the Low Suction Pressure
Cooling (Heating) Setpoint.
Compressor 4Lockout Alarm
B2LktAlm Binary Output
Alarm that indicates
Compressor B2 is locked out.
9.4 VCM-X WSHP Tulsa LON Parameters
SNVTs for the VCM-X WSHP (Tulsa) Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsModulating
Compressor 2MdCmp2 Analog
OutputCurrent position
of the 2nd Stage of Compressor Modulation.
Head Pressure Signal 1 on
Head Pressure Module 1
HdPr1 AnalogOutput
Head Pressure Signal 1 on Head Pressure Module
1
Head Pressure Signal 2 on
Head Pressure Module 1
HdPr2 AnalogOutput
Head Pressure Signal 2 on Head Pressure Module
1
Condenser Fan Signal 1 On
Head Pressure Module 1
CdFan1 AnalogOutput
Condenser Fan Signal 1 On
Head Pressure Module 1
Condenser Fan Signal 2 On
Head Pressure Module 1
CdFan2 AnalogOutput
Condenser Fan Signal 2 On
Head Pressure Module 1
Water Temp. A WaterTpA AnalogOutput
Current watertemperature of refrigerant for
System A.
Condenser Fan Signal 1 On
Head Pressure Module 2
CdFan21 AnalogOutput
Condenser Fan Signal 1 On
Head Pressure Module 2
Condenser Fan Signal 2 On
Head Pressure Module 2
CdFan22 AnalogOutput
Condenser Fan Signal 2 On
Head Pressure Module 2
Head Pressure Signal 1 on
Head Pressure Module 2
HdPr21 AnalogOutput
Head Pressure Signal 1 on Head Pressure Module
2
Head Pressure Signal 2 on
Head Pressure Module 2
HdPr22 AnalogOutput
Head Pressure Signal 2 on Head Pressure Module
2
Water Temp. B WaterTpB AnalogOutput
Current watertemperature of refrigerant for
System B.
Remote VFDReset
RmVFDPos Analog Input
Remote VFD Position Reset
-1 100
NOTE: Analog Inputs and Binary Outputs are read-only. Only Analog Values are read/writeable.
PT-Link II LON3 Interface
9. PARAMETER TABLES
59
SNVTs for the VCM-X WSHP (Tulsa) Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsLow Water
Temperature 1Alarm
LWT1Alm Binary Output
Alarm that indicates water temperature is
below the Leav-ing Water Safety Setpoint (Heating only) for System
A.
Low Water Temperature 2
Alarm
LWT2Alm Binary Output
Alarm that indicates water temperature is
below the Leav-ing Water Safety Setpoint (Heating only) for System
B
Proof of Water 1 Flow Alarm
POWF1Alm Binary Output
Alarm that indicates no Proof of Water Flow for
System A (A1/A2)
Proof of Water 2 Flow Alarm
POWF2Alm Binary Output
Alarm that indicates no Proof of Water Flow for
System B (B1/B2)
ModuleCommunica-tions Alarm
ComMAlm Binary Output
Alarm that indicates that one or more Modules
are not communicating
with the VCM-X WSHP Controller.
Bad Return Air Sensor
RaTpAlm Binary Output
Alarm that indi-cates
a failure in the Return Air Sen-
sor.
Title 24 Economizer
Alarms
AlmGrp5 AnalogOutput
Alarms for the 24 Title Economizer
Title 24 Economizer Feedback
T24EcFb Analog Output
Current position of feedback from
Economizer actuator.
9.4 VCM-X WSHP Tulsa LON Parameters
SNVTs for the VCM-X WSHP (Tulsa) Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsTitle 24
Sensor AlarmT24TpAlm Binary
OutputOutside Air
or Supply Air Temperature Sen-sor is shorted or
missing.
Title 24 Not Economizing
When It Should
T24NEWS Binary Output
Economizer is enabled but not following the
desired Econo-mizer position commanded.
Title 24 Econo-mizing When It
Should Not
T24EWISN Binary Output
Economizer is not enabled but
the feedback signal indicates a position more open than the
minimum.
Title 24 Damper Failure
T24DpAlm Binary Output
Economizer is enabled but not within 10% of desired posi-
tion within 150 seconds.
Title 24 Excess Outdoor Air
T24ExsOA Binary Output
Economizer feedback is lost or Economizer is not
following com-manded position.
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface60
SNVTs for the VCM-X WSHP (Coil)Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsModulating
Compressor 2MdCmp2 Analog
OutputCurrent position
of the 2nd Stage of Compressor Modulation.
Head Pres-sure 1
HdPr1 AnalogOutput
Head Pressure for 1st Compressor
Head Pres-sure 2
HdPr2 AnalogOutput
Head Pressure for2nd Compressor
Condenser Fan 1
CdFan1 AnalogOutput
Condenser Fan 1 Signal Status
Condenser Fan 2
CdFan2 AnalogOutput
Condenser Fan 2 Signal Status
Water Temp. A WaterTpA AnalogOutput
Current watertemperature.
Remote VFDReset
RmVFDPos Analog Input
Remote VFD Position Reset
-1 100
Compressor ALow Suction
Pressure Alarm
A1LSPAlm Binary Output
Alarm that indi-cates
Suction Pressure for Circuit A is below the Low
Suction Pressure Cooling (Heating)
Setpoint.
Compressor ALockout Alarm
A1LktAlm Binary Output
Alarm that indi-cates Circuit A
Compressors are locked out.
Compressor B Low Suction
Pressure Alarm
B1LSPAlm Binary Output
Alarm that indi-cates
Suction Pressure for Circuit B is below the Low
Suction Pressure Cooling (Heating)
Setpoint.
Compressor BLockout Alarm
B1LktAlm Binary Output
Alarm that indi-cates Circuit B
Compressors are locked out.
Low Water Temperature
Alarm
LWT1Alm Binary Output
Alarm that indicates water temperature is
below the Leaving Water Safety
Setpoint (Heating only).
SNVTs for the VCM-X WSHP (Coil)Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsProof of Water
Flow AlarmPOWF1Alm Binary
OutputAlarm that indi-
cates no Proof of Water
Flow.
ModuleCommunica-
tionsAlarm
ComMAlm Binary Output
Alarm that indicates that one or more Modules are not commu-nicating with the VCM-X WSHP
Controller.
Bad Return Air Sensor
RaTpAlm Binary Output
Alarm that indi-cates
a failure in the Re-turn Air Sensor.
Title 24 Economizer Feedback
T24EcFb Analog Output
Current position of feedback from
Economizer actuator.
Title 24Sensor Alarm
T24TpAlm Binary Output
Outside Air or Supply Air
Temperature Sen-sor is shorted or
missing.
Title 24 Not Economiz-ing When It
Should
T24NEWS Binary Output
Economizer is enabled but not following the
desired Econo-mizer position commanded.
Title 24 Economiz-ing When It Should Not
T24EWISN Binary Output
Economizer is not enabled but
the feedback signal indicates a position more open than the
minimum.
Title 24 Damper Failure
T24DpAlm Binary Output
Economizer is enabled but not within 10% of desired posi-
tion within 150 seconds.
Title 24 Ex-cess Outdoor
Air
T24ExsOA Binary Output
Economizer feedback is lost or Economizer is not
following com-manded position.
9.5 VCM-X WSHP (Coil) LON Parameters
PT-Link II LON3 Interface
9. PARAMETER TABLES
61
9.6 VCM-X LON Parameters
SNVTs for the VCM-X Controller Binary Output SNVTs are SNVT_lev_disc utput
all other SNVTs are SNVT_count_inc_fParameter Name Object Description Limits
Alarm Status
AlrmSts Analog Output
See page 66.
Control Status
CtrlSts Analog Output
Current operational status.
Occupied ModeEnable Cooling Setpoint Mirror
ClSt Analog Output
Occupied ModeEnable CoolingSetpoint Mirror.
ControlTemperature
CtrlTp Analog Output
Current value of the control temperature
sensor.
Duct Static Pressure
DuctPr Analog Output
Current value of the duct static pressure
sensor.
Economizer Position
EcoPos Analog Output
Current position of the economizer damper.
Occupied ModeEnable Heating Setpoint Mirror
HtSt Analog Output
Occupied ModeEnable Heating
Setpoint Mirror.
Modulating Gas ValvePosition
MdHt-2Pos
Analog Output
Current position of MODGAS II modulat-ing gas valve control.
On Board Relays
OnRlys Analog Output
See page 66.
Outdoor Air Dewpoint
OaDwpt Analog Output
Current calculatedoutdoor air
dewpoint added on version 1.09.
Outdoor Air Humidity
OaRh Analog Output
Current value of theoutdoor humidity
sensor.
Outdoor Air Temperature
OaTp Analog Output
Current value of the outdoor temperature
sensor.
Outdoor AirWetbulb
OaWtbl Analog Output
Current calculated value of the outdoor
wetbulb temperature.
SNVTs for the VCM-X Controller Binary Output SNVTs are SNVT_lev_disc utput
all other SNVTs are SNVT_count_inc_fParameter Name Object Description Limits
Reheat Value
Position
Rt2Pos Analog Output
Current position of MHGRV modulating hot gas reheat valve
control.
ReliefPressure
RfPr Analog Output
Current value of the building pressure
sensor.
Return Air Temperature
RaTp Analog Output
Current value of the return temperature
sensor.
IndoorHumidity
InRh Analog Output
Current value of the indoor humidity sensor.
SpaceTemperature
SpcTp Analog Output
Current value of the space temperature
sensor.
CurrentSupply Air
Setpoint
SaTp-StM
Analog Output
Current SATCooling or Heating
setpoint if there is no reset source; Current
calculated SAT setpoint with Reset Source.
Supply Air Temperature
SaTp Analog Output
Current value of the supply air
temperature sensor.
Temperature Demand
TpD-mnd
Analog Output
Based on thecomparison between the current Control
Temperature and the Heating or Cooling
Setpoint Temperatures. Does not work for sup-
ply air control
VFD Blower Fan
VfdBw-Pos
Analog Output
Current position of the VFD blower fan signal.
VFD Relief Fan
VfdEx-Pos
Analog Output
Current position of the VFD relieffan signal.
Application Software Version
AppVer Analog Output
Current version of the software in the unit.
AlarmGroup 1
Alr-mGrp1
Analog Output
See page 66.
AlarmGroup 2
Alr-mGrp2
Analog Output
See page 66.
AlarmGroup 3
Alr-mGrp3
Analog Output
See page 66.
DewpointSetpointMirror
DptStM Analog Output
Mirror of the DPtSt“read only.”
External Relays 1-2
ExR-lys12
Analog Output
See page 66.
External Relays 3-4
ExR-lys34
Analog Output
See page 66.
NOTE: When a new setpoint is received from LON, it is maintained and used in temporary memory until the unit goes unoccupied. It is then stored in permanent memory and will become the new default setpoint even if power is cycled. Therefore, if power is cycled prior to the unit going unoccupied, the setpoint will not have been stored in permanent memory.
NOTE: Analog Outputs and Binary Outputs are read-only. Only Analog Inputs are read/writeable. You cannot write directly to Sensor Inputs.
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface62
9.6 VCM-X LON Parameters
SNVTs for the VCM-X Controller Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Indoor RhSetpointMirror
InRhStM Analog Output
Mirror of the InRhSt “read only.”
Modulating Cool
Position
MdClPos Analog Output
Current position of the modulatingcooling signal
(Chilled water or digital compressor).
Modulating Heat
Position
MdHtPos Analog Output
Current position of the modulating
heating signal (hot water or SCR heat).
Unit Mode UnitMode Analog Output
See page 66.
Return Air CO2 Level
CO2Level Analog Output
Current value of the CO2 sensor.
Bypass DamperPosition
ByPas-Dmp
Analog Output
Current position of the bypass damper
signal.
Return DamperPosition
RaDmp Analog Output
Current position of the return damper
signal.
CoilTemperature
CoilTp Analog Output
Current coiltemperature reading
added on version 1.09.
Outdoor Air CFM
OaCFM Analog Output
Current Outdoor Airfl ow
Measurement
Exhaust CFM
EtCFM Analog Output4
Current Exhaust Airfl ow
Measurement
Supply Air CFM
SaCFM Analog Output
Current Supply Airfl ow
Measurement
CurrentCalculated OA CFM setpoint
OACfm-StM
Analog Output
Current calculated Outdoor Air CFM
based on CO2 level.
Dewpoint Setpoint
DptSt Analog Input
If the outdoordewpoint rises
above this setpoint, the unit willactivate the
Dehumidifi cation Demand.
35 80
Occupied-ModeEnable Cooling Setpoint
OcpClSt Analog Input
If the control tem-perature rises one degree above this
setpoint, the control will activate the cooling demand.
If the control temperature is the Supply Air Sensor,
then the cooling demand is always
active.
0 99
SNVTs for the VCM-X Controller Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Occupied ModeEnable HeatingSetpoint
OcpHtSt Analog Input
If the control temperature drops one degree below
this setpoint, the control will
activate the heating demand. If the
controltemperatureis the Supply
Air Sensor, then there is no heating
demand.
99
Outdoor Air Sensor
Off set
OaTpOst Analog Input
If the OutdoorTemperature Sensor
is reading incorrectly, you can
use this option toenter an off settemperature to
adjust the Sensor’s Temperature.
-100 100
Return Air Sensor
Off set
RaTpOst Analog Input
If the Return Tem-perature Sensor is
reading incorrectly, you can use this
option to enter an off set temperature to adjust the Sen-sor’s Temperature.
-100 100
Schedule Force
SchdFrc Analog Input
0 = Auto/Unoccupied Mode
1 = Forced On2 = Forced Off
0 2
SpaceSensor Off set
SpcTpOst Analog Input
If the SpaceTemperature
Sensor is readingincorrectly, you can
use this option to enter an off settemperature to
adjust the Sensor’sTemperature.
-100 100
SATCooling Setpoint
SaClSt Analog Input
Supply Air Setpoint in Cooling Mode.
40 80
SATHeatingSetpoint
SaHtSt Analog Input
Supply Air setpoint in Heating Mode.
40 200
Supply Air Sensor
Off set
SaTpOst Analog Input
If the Supply AirTemperature Sensor
is reading incor-rectly, you can use this option to enter
an off settemperature to
adjust the Sensor’s Temperature.
-100 100
PT-Link II LON3 Interface
9. PARAMETER TABLES
63
9.6 VCM-X LON Parameters
SNVTs for the VCM-X Controller Binary Output SNVTs are SNVT_lev_disc
all other SNVTs are SNVT_count_inc_fParameter Name Object Description Limits
Supply Air Cool High
Reset
SaClRt Analog Input
High Supply Air Cooling Reset
Limit
40 150
Supply Air Heat High
Reset
SaHtRt Analog Input
High Supply Air Heating Reset
Limit
40 150
Cooling Low Reset
Source
ClLoRt Analog Input
Low Cool Reset Source Setpoint
1 150
Cooling High Reset
Source
ClHiRt Analog Input
High Cool Reset Source Setpoint
1 150
Heating Low Reset
Source
HtLoRt Analog Input
Low Heat Reset Source Setpoint
1 150
Heating High Reset
Source
HtHiRt Analog Input
High Heat Reset Source Setpoint
1 150
Warm Up Setpoint
WmupSt Analog Input
In a VAVapplication, upon
entering theoccupied mode,
the Warm-up Demand will be activated if the return air tem-
perature falls one degree below this
setpoint.
Wet Bulb Setpoint
WtblSt Analog Input
The economizer is enabled if the
outdoor tempera-ture or wetbulb falls below this
setpoint.
0 80
CoilTemperature
Setpoint
CoilTpSt Analog Input
This is the coilsuction tempera-ture target duringdehumidifi cation mode. Produces dewpoint in the
supply airapproximately
10°F above this setpoint.
35 70
ReliefPressure Setpoint
RfPrSt Analog Input
This is the target building pressure to be maintained
by the VFD Relief signal.
-0.2 0.2
Indoor Humidity Setpoint
InRhSt Analog Input
If the indoorhumidity rises above this set-
point, the unit willactivate the
Dehumidifi cation Demand.
0 100
SNVTs for the VCM-X Controller Binary Output SNVTs are SNVT_lev_disc
all other SNVTs are SNVT_count_inc_fParameter Name Object Description Limits
Unoccupied Cooling Off set
UnClOst Analog Input
During theUnoccupied Mode of Operation, this Setpoint spreads
the Occupied Cooling Setpoint
out by a user adjustable amount. If you do not want Cooling to operate
during theUnoccupied
Mode, use the default setting
of 30°F for these setpoints.
0 30
Unoccupied Heating Off set
UnHtOst Analog Input
During theUnoccupied Mode of Operation, this Setpoint spreads
the OccupiedHeating Setpoint
out by a user adjustable amount. If you do not want Heating to operate during the Unoc-cupied Mode, use the default setting of 30°F for these
setpoints.
0 30
CO2Setpoint
CO2St Analog Input
When the CO2 level rises above
the CO2 Protection Limit Max Level, the Economizer’s
Minimum Position will begin to reset open proportion-ally between the CO2 Protection
Limit Max Level Setpoint and the
Reset Range Setpoint.
0 3000
Minimum Outside Air
Setpoint
MinEcoSt Analog Input
This is theminimum position of the economizer
in the occupied modes.
1 100
StaticPressure Setpoint
DuctPrSt Analog Input
This is the target duct pressure to
be maintained by the VFD blower
signal.
0.01 3
PreheaterSetpoint
PreHtSp Analog Input
Low Outside Air Ambient
Protection Setpoint
0 100
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface64
9.6 VCM-X LON Parameters
SNVTs for the VCM-X ControllerBinary Output SNVTs are SNVT_lev_disc
all other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsOutdoor Air CFM Setpoint
OACfmSt Analog Input
Minimum desired Outdoor Air CFM.
0.10 K
200 K
Outdoor Air CFM Reset
Limit
OACfmRs Analog Input
Maximum desired Outdoor Air CFM when CO2 reaches
its reset limit.
0.10 K
200 K
Bad Supply Air Sensor
SaTpAlm Binary Output
Alarm that indicates a failure
in thesupply air sensor.
CO2 Sensor Installed
CO2Cfg Binary Output
Status that indicates the CO2 function has been
confi gured.
CoolingEnabled
ClEnbl Binary Output
Status that indicatesmechanical cooling
is enabled.
Economizer Enabled
EcoEnbl Binary Output
Status that indicates the economizer is
enabled.
Fan Start Up Delay
FanDly Binary Output
Status that indicatesthe fan is
commanded to run, but it is in the start
up delay mode.
FanProving Alarm
PofAlm Binary Output
Alarm that indicates a failure in the fl ow of the
VFD blower.
HeatingEnabled
HtEnbl Binary Output
Status that indicates that
mechanical heating is enabled.
HighSupply Air
TemperatureAlarm
HiSaAlm Binary Output
The Supply Air has risen above
the Hi SAT Cutoff Setpoint. Heating
stages begin to deac-tivate and the fan continues to run.
Low Supply Air
TemperatureAlarm
LoSaAlm Binary Output
The Supply Air has fallen below the Hi SAT Cutoff Setpoint and cooling stages
will begin to deacti-vate. If the unit is in Economizer, Vent, or Heating Mode
the Supply Fan will shut off .
MODGAS II
Connected
MdHt2Ins Binary Output
Status that indicatesthe MODGAS II
controller isconnected.
SNVTs for the VCM-X ControllerBinary Output SNVTs are SNVT_lev_disc
all other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsProof of
FlowConfi gured
PofCfg Binary Output
Status that indicatesthe proof of fl ow function has been
confi gured.
REHEAT II Connected
Rt2Ins Binary Output
Status that indicatesthe MHGRVcontrollers is
connected to the system.
MechanicalCooling Alarm
MchClAlm Binary Output
Compressor Relays are enabled but the Supply Air
Temperature has not fallen 5°F w/in a user-adjustable time period. This does not indicate compressors are
active and will not shut the unit down.
MechanicalHeating Alarm
MchHtAlm Binary Output
Heating Mode has been initiated but
the Supply Air Temperature has
not risen 5°F w/in a user-adjustable time period. This does not indicate heat stages are
active and will not shut the unit down.
Dirty Filter Detected
DrtFlAlm Binary Output
Alarm that indicatesthe fi lters are dirty.
ControlTemperature Cool Failure
CtrlTpCF Binary Output
This alarm isactivated if the
control temperature does not get within 5°F to the occupied
cooling setpoint in an hour in the
cooling mode. This alarm is not used
in 100% outside air units or supply air
control.
ControlTemperature Heat Failure
CtrlTpHF Binary Output
This alarm isactivated if the
control temperature does not get within 5°F to the occupied
heating setpoint in an hour in the
heating mode. This alarm is not used
in 100% outside air units or supply air
control.
PT-Link II LON3 Interface
9. PARAMETER TABLES
65
9.6 VCM-X LON Parameters
SNVTs for the VCM-X ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsOutdoor Air Temperature
Lost
OaTpAlm Binary Output
Alarm that indicates a failure in the outdoor air
temperature.
SmokeDetector Alarm
SmokeAlm Binary Output
Alarm that indicatesthe Smoke sensor
has been activated.
Space Temperature Sensor Lost
SpcTpAlm Binary Output
Alarm that indicatesa failure in the
space temperature sensor.
On Board Relay 1
OnRly1 Binary Output
Current status of relay 1.
On Board Relay 2
OnRly2 Binary Output
Current status of relay 2.
On Board Relay 3
OnRly3 Binary Output
Current status of relay 3.
On Board Relay 4
OnRly4 Binary Output
Current status of relay 4.
On Board Relay 5
OnRly5 Binary Output
Current status of relay 5.
Expansion Relay 1
ExRly1 Binary Output
Current status of relay 6.
Expansion Relay 2
ExRly2 Binary Output
Current status of relay 7.
Expansion Relay 3
ExRly3 Binary Output
Current status of relay 8.
Expansion Relay 4
ExRly4 Binary Output
Current status of relay 9.
Expansion Relay 5
ExRly5 Binary Output
Current status of relay 10.
SNVTs for the VCM-X ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
SNVTs for the SA ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object DescriptionControl Status CtrlSts Analog
OutputCurrent operational status.
See page 70.
Occupied ModeEnableCooling Setpoint Mirror
ClSt Analog Output
Occupied Mode Enable CoolingSetpoint Mirror.
ControlTemperature
CtrlTp Analog Output
Current value of the control temperature sensor.
Duct Static Pressure
DuctPr Analog Output
Current value of the duct static pressure sensor.
Economizer Position
EcoPos Analog Output
Current position of the waterside economizer valve.
Occupied ModeEnable Heating Setpoint Mirror
HtSt Analog Output
Occupied ModeEnable Heating Setpoint Mirror.
Modulating Gas ValvePosition
MdHt-2Pos
Analog Output
Current position of MODGAS II modulating gas valve control.
Reheat ValuePosition
Rt2Pos Analog Output
Current position of MHGRV modulating hot gas reheat
valve control.
IndoorHumidity
InRh Analog Output
Current value of the indoor humidity sensor.
SpaceTemperature
SpcTp Analog Output
Current value of the space temperature sensor.
CurrentSupply Air
Setpoint
SaTpStM Analog Output
Current SAT Cooling or Heating setpoint if there is no reset source;Current calculated SAT setpoint
with Reset Source.
Supply Air Temperature
SaTp Analog Output
Current value of the supply airtemperature sensor.
Temperature Demand
TpDmnd Analog Output
Based on the comparison between the current Control Temperature and the Heating or Cooling Set-
point Temperatures. Does not work for supply air control.
VFD Blower Fan
VfdBw-Pos
Analog Output
Current position of the VFD blower fan signal.
SNVTs for the SA ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object DescriptionApplication
SoftwareVersion
AppVer Analog Output
Current version of the software in the unit.
Coil Temperature
Setpoint
CoilTpSt Analog Output
Current Coil Temperature Setpoint.
DewpointSetpointMirror
DptStM Analog Output
Mirror of the DPtSt “read only.”
Indoor RHSetpointMirror
InRhStM Analog Output
Mirror of the InRhSt “read only.”
Modulating Cool
Position
MdClPos Analog Output
Current position of the modulatingcooling signal (Chilled water or
digital compressor).
Modulating Heat
Position
MdHtPos Analog Output
Current position of the modulatingheating signal (hot water or SCR
heat).
Unit Mode UnitMode Analog Output
See page 70.
CoilTemperature
CoilTp Analog Output
Current coil temperature readingadded on version 1.09.
Modulating Compressor 2
Position
MdCmp2 Analog Output
Current position of the 2nd Stage of Compressor Modulation.
Head Pressure 1
HdPr1 Analog Output
Head Pressure for 1st unit.
Head Pressure 2
HdPr2 Analog Output
Head Pressure for 2nd unit.
Entering Air Temperature
EaTp Analog Output
Temperature of the air that isentering the unit.
Entering Water
Temperature
EwTp Analog Output
Temperature of the water that isentering the unit.
Entering Air Humidity
EaRh Analog Output
Relative Humidityof the Entering Air.
Coil Temperature 2
CoilTp2 Analog Output
Current CoilTemperature for 2nd unit.
Entering Air Dewpoint
EaDpt Analog Output
Current Entering Air Dewpoint
Water Side Economizer
Bypass
WSEByp Analog Output
Current Water Side Economizer Bypass Position for 1st unit.
Water Side Economizer
Bypass 2
WSEByp2 Analog Output
Current Water Side Economizer Bypass Position for 2nd unit.
Condenser Position 1
CdPos1 Analog Output
Current Condenser Positionfor 1st unit.
Condenser Position 2
CdPos2 Analog Output
Current Condenser Positionfor 2nd unit.
NOTE: When a new setpoint is received from LON, it is maintained and used in temporary memory until the unit goes unoccupied. It is then stored in permanent memory and will become the new default setpoint even if power is cycled. Therefore, if power is cycled prior to the unit going unoccupied, the setpoint will not have been stored in permanent memory.
NOTE: Analog Outputs and Binary Outputs are read-only. Only Analog Inputs are read/writeable. You cannot write directly to Sensor Inputs.
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface68
9.7 SA Controller LON Parameters
SNVTs for the SA Controller Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Dewpoint Setpoint
DptSt Analog Input
If the outdoordewpoint rises above
this setpoint, the unit will activate the
Dehumidifi cation Demand.
35 80
Occupied ModeEnable Cooling Setpoint
OcpClSt Analog Input
If the controltemperature rises one
degree above this setpoint, the control
will activate the cool-ing demand. If the
control temperature is the Supply Air Sen-sor, then the cooling
demand is always active.
0 99
Occupied ModeEnable HeatingSetpoint
OcpHtSt Analog Input
If the control temperature drops one degree below
this setpoint, the control will
activate the heating demand. If the
control temperatureis the Supply Air
Sensor, then there is no heating demand.
99
Schedule Force
SchdFrc Analog Input
0 = Auto/Unoccupied Mode
1 = Forced On2 = Forced Off
0 2
SpaceSensor Off set
SpcTpOst Analog Input
If the SpaceTemperature
Sensor is readingincorrectly, you can
use this option to enter an off settemperature to
adjust the Sensor’sTemperature.
-100 100
SATCooling Setpoint
SaClSt Analog Input
Supply Air Setpoint in Cooling Mode.
40 80
SATHeatingSetpoint
SaHtSt Analog Input
Supply Air Setpoint in Heating Mode.
40 200
Supply Air Cool High
Reset
SaClRt Analog Input
High Supply Air Cooling Reset Limit
40 150
Supply Air Heat High
Reset
SaHtRt Analog Input
High Supply Air Heating Reset Limit
40 150
Cooling Low Reset
Source
ClLoRt Analog Input
Low Cool Reset Source Setpoint
1 150
SNVTs for the SA Controller Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Cooling High Reset Source
ClHiRt Analog Input
High Cool Reset Source Setpoint
1 150
Heating Low Reset Source
HtLoRt Analog Input
Low Heat Reset Source Setpoint
1 150
Heating High Reset Source
HtHiRt Analog Input
High Heat Reset Source Setpoint
1 150
Supply Air Sensor Off set
SaTpOst Analog Input
If the Supply AirTemperature Sensor
is readingincorrectly, you can
use this option to enter an off settemperature to
adjust the Sensor’s Temperature.
-100 100
Warm Up Setpoint
WmupSt Analog Input
In a VAVapplication, upon
entering theoccupied mode, the Warm-up Demand will be activated if the return air
temperature falls one degree below
this setpoint.
50 90
CoilTemperature
Setpoint
CoilTpSt Analog Input
This is the coilsuction temperature
target duringdehumidifi cation mode. Produces dewpoint in the
supply airapproximately 10°F above this setpoint.
35 70
Indoor Humidity Setpoint
InRhSt Analog Input
If the indoorhumidity rises
above this setpoint, the unit willactivate the
Dehumidifi cation Demand.
0 100
Unoccupied Cooling Off set
UnClOst Analog Input
During theUnoccupied Mode of Operation, this Setpoint spreads
the Occupied Cool-ing Setpoint out by a user adjustable
amount. If you do not want Cooling to operate during theUnoccupied Mode,
use the default setting of 30°F for
these setpoints.
0 30
PT-Link II LON3 Interface
9. PARAMETER TABLES
69
9.7 SA Controller LON Parameters
SNVTs for the SA Controller Binary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Unoccupied Heating Off set
UnHtOst Analog Input
During theUnoccupied Mode of Operation, this Setpoint spreads
the OccupiedHeating Setpoint
out by a user adjustable amount. If you do not want Heating to operate during the Unoc-cupied Mode, use the default setting of 30°F for these
setpoints.
0 30
StaticPressure Setpoint
DuctPrSt Analog Input
This is the target duct pressure to be maintained by the
VFD blower signal.
0.01 3
PreheaterSetpoint
PreHtSp Analog Input
Low Outside Air Ambient
Protection Setpoint
0 100
Entering Air Off set Setpoint
EaTpOst Analog Input
If the Entering Air Temperature Sensor is reading incorrectly, you
can use this option to enter an off set temperature to
adjust the Sensor’s Temperature.
Entering Water Off set
Setpoint
EwTpOst Analog Input
If the Entering Water Temperature Sensor is reading incorrectly, you
can use this option to enter an off set temperature to
adjust theSensor’s
Temperature.
Bad Supply Air Sensor
SaTpAlm Binary Output
Alarm that indicates a failure in the supply air
sensor.
CoolingEnabled
ClEnbl Binary Output
Status that indicatesmechanical cooling
is enabled.
Economizer Enabled
EcoEnbl Binary Output
Status that indicates the economizer is
enabled.
Fan Start Up Delay
FanDly Binary Output
Status that indicatesthe fan is com-
manded to run, but it is in the start up
delay mode.
SNVTs for the SA ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object DescriptionFan
Proving Alarm
PofAlm Binary Output
Alarm that indicates a failure in the fl ow of the VFD blower.
HeatingEnabled
HtEnbl Binary Output
Status that indicates that mechanical heating is enabled.
HighSupply Air
TemperatureAlarm
HiSaAlm Binary Output
The Supply Air has risen above the Hi SAT Cutoff Setpoint.
Heating stages begin todeactivate and the fan
continues to run.
Low Supply Air
TemperatureAlarm
LoSaAlm Binary Output
The Supply Air has fallen below the Hi SAT Cutoff Setpoint and
cooling stages will begin todeactivate. If the unit is in
Economizer, Vent, or Heating Mode the Supply Fan
will shut off .
MODGAS IIConnected
MdHt2Ins Binary Output
Status that indicatesthe MODGAS II controller
is connected.
REHEAT II Connected
Rt2Ins Binary Output
Status that indicatesthe MHGRV
controllers is connected to the system.
MechanicalCooling Alarm
MchClAlm Binary Output
Compressor Relays are enabled but the Supply Air Temperature has not fallen 5°F w/in a user-
adjustable time period. This does not indicate compressors are
active and will notshut the unit down.
MechanicalHeating Alarm
MchHtAlm Binary Output
Heating Mode has been initiated but the Supply Air Temperature
has not risen 5°F w/in a user-adjustable time period.This does not indicate heat
stages are active and will notshut the unit down.
Dirty Filter Detected
DrtFlAlm Binary Output
Alarm that indicates the fi lters are dirty.
ControlTemperature Cool Failure
CtrlTpCF Binary Output
This alarm is activated if the control temperature does not
get within 5°F to the occupied cooling setpoint in an hour in the cooling mode. This alarm is not used in 100% outside air units or
supply air control.
ControlTemperature Heat Failure
CtrlTpHF Binary Output
This alarm is activated if the control temperature does not
get within 5°F to the occupied heating setpoint in an hour in the heating mode. This alarm is not
used in 100% outside air units or supply air control.
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface70
9.7 SA Controller LON Parameters
SNVTs for the SA ControllerBinary Output SNVTs are SNVT_lev_disc
all other SNVTs are SNVT_count_inc_fParameter Name Object Description
Proof of Water Flow
Alarm
PoWFAlm Binary Output
Alarm that indicates no Proof of Water Flow.
Entering Air Temperature
Alarm
EaTpAlm Binary Output
Alarm that indicatesfailure in the Entering Air
Temperature Sensor.
SNVTs for the SA ControllerBinary Output SNVTs are SNVT_lev_discall other SNVTs are SNVT_count_inc_f
Parameter Name Object DescriptionSpace
Temperature Sensor Lost
SpcTpAlm Binary Output
Alarm that indicates a failure in the space temperature sensor.
On Board Relay 1
OnRly1 Binary Output
Current status of relay 1.
On Board Relay 2
OnRly2 Binary Output
Current status of relay 2.
On Board Relay 3
OnRly3 Binary Output
Current status of relay 3.
On Board Relay 4
OnRly4 Binary Output
Current status of relay 4.
On Board Relay 5
OnRly5 Binary Output
Current status of relay 5.
Expansion Relay 1
ExRly1 Binary Output
Current status of relay 6.
Expansion Relay 2
ExRly2 Binary Output
Current status of relay 7.
Expansion Relay 3
ExRly3 Binary Output
Current status of relay 8.
Expansion Relay 4
ExRly4 Binary Output
Current status of relay 9.
Expansion Relay 5
ExRly5 Binary Output
Current status of relay 10.
Expansion Relay 6
ExRly6 Binary Output
Current status of relay 11.
Expansion Relay 7
ExRly7 Binary Output
Current status of relay 12.
Expansion Relay 8
ExRly8 Binary Output
Current status of relay 13.
Expansion Relay 9
ExRly9 Binary Output
Current status of relay 14.
Expansion Relay 10
ExRly10 Binary Output
Current status of relay 15.
Expansion Relay 11
ExRly11 Binary Output
Current status of relay 16.
Expansion Relay 12
ExRly12 Binary Output
Current status of relay 17.
Expansion Relay 13
ExRly13 Binary Output
Current status of relay 18.
Expansion Relay 14
ExRly14 Binary Output
Current status of relay 19.
Expansion Relay 15
ExRly15 Binary Output
Current status of relay 20.
Expansion Relay 16
ExRly16 Binary Output
Current status of relay 21.
Emergency Shutdown
Alarm
EmerAlm Binary Output
Alarm that indicatesEmergency Shutdown.
Drain Pan Overfl ow
DrnAlm Binary Output
Alarm that indicates overfl ow of the drain pan.
9.7.1 SA Controller PT-Link II LON® Property Identifi er:The PT-Link II LON® Link amends the following property identity to the LON® property identifi er.
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits Application
Software Version
AppVer Analog Output
Current version of the software in the unit.
Alarm Status
AlrmSts Analog Output
See page 76.
Unit Mode UnitMode Analog Output
See page 76.
Control Status
CtrlSts Analog Output
Current operational status.
ControlTemperature
CtrlTp Analog Output
Current value of the con-trol temperature sensor.
Occupied ModeEnable Cooling Setpoint Mirror
ClSt Analog Output
Occupied ModeEnable Cooling Setpoint
Mirror.
Duct Static Pressure
DuctPr Analog Output
Current value of the duct static pressure sensor.
Economizer Position
EcoPos Analog Output
Current position of the economizer damper.
External Relays 1-2
ExRlys12 Analog Output
See page 76.
External Relays 3-4
ExRlys34 Analog Output
See page 76.
IndoorHumidity
InRh Analog Output
Current value of the indoor humidity sensor.
Occupied ModeEnable Heating Setpoint Mirror
HtSt Analog Output
Occupied ModeEnable Heating Setpoint
Mirror.
On Board Relay
OnRlys Analog Output
See page 76.
Outdoor Air Humidity
OaRh Analog Output
Current value of the out-door humidity sensor.
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsOutdoor Air Temperature
OaTp Analog Output
Current value of the outdoor tem-perature sensor.
Outdoor Air Wetbulb
OaWtbl Analog Output
Current calcu-lated value of the outdoor wetbulb
temperature.
ReliefPressure
RfPr Analog Output
Current value of the building pres-
sure sensor.
Return Air CO2 Level
CO2Level Analog Output
Current value of the CO2 sensor.
Return Air Temperature
RaTp Analog Output
Current value of the return tempera-
ture sensor.
SpaceTemperature
SpcTp Analog Output
Current value of the space tempera-
ture sensor.
Supply Air Temperature
SaTp Analog Output
Current value of the supply air
temperature sensor.
Temperature Demand
TpDmnd Analog Output
Based on the com-parison between
the current Control Temperature and
the Heating or Cooling Setpoint
Temperatures. Does not work for supply air control.
VFD Blower Fan
VfdBwPos Analog Output
Current position of the VFD blower
fan signal.
VFD Relief Fan
VfdExPos Analog Output
Current position of the VFD relief
fan signal.
ModulatingGas Valve Position
MdHt2Pos Analog Output
Current position of MODGAS II modulating gas valve control.
Reheat Value
Position
Rt2Pos Analog Output
Current position of MHGRV
modulating hot gas reheat valve
control.
AlarmGroup 1
AlrmGrp1 Analog Output
See page 76.
AlarmGroup 2
AlrmGrp2 Analog Output
See page 76.
AlarmGroup 3
AlrmGrp3 Analog Output
See page 76.
Dewpoint Setpoint Mirror
DptStM Analog Output
Mirror of the DPtSt“read only.”
Indoor RH Setpoint Mirror
InRhStM Analog Output
Mirror of the InRhSt “read only.”
NOTE: When a new setpoint is received from LON, it is maintained and used in temporary memory until the unit goes unoccupied. It is then stored in permanent memory and will become the new default setpoint even if power is cycled. Therefore, if power is cycled prior to the unit going unoccupied, the setpoint will not have been stored in permanent memory.
NOTE: Analog Outputs and Binary Outputs are read-only. Only Analog Inputs are read/writeable. You cannot write directly to Sensor Inputs.
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface72
9.8 VCM LON Parameters
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsModulating
CoolPosition
MdClPos Analog Output
Current position of the modulatingcooling signal
(Chilled water or digital compressor).
Modulating Heat
Position
MdHtPos Analog Output
Current position of the modulatingheating signal
(hot water or SCR heat).
Bypass DamperPosition
ByPasDmp Analog Output
Current position of the bypass damper
signal.
Return DamperPosition
RaDmp Analog Output
Current position of the return damper
signal.
Outdoor Air Dewpoint
OaDwpt Analog Output
Currentcalculated outdoor air dewpoint added
on version 1.09.
CurrentSupply Air
Setpoint
SaTpStM Analog Output
Current SAT Cooling or Heating
setpoint if there is no reset source; Current calculated SAT setpoint with
Reset Source.
CoilTemperature
CoilTp Analog Output
Current coiltemperature
reading added on version 1.09.
Preheater Setpoint
PreHtSp Analog Input
Low Outside Air Ambient Protection
Setpoint
0 100
CO2Setpoint
CO2St Analog Input
When the CO2 level rises above
the CO2 Protection Limit Max Level, the Economizer’s
Minimum Position will begin to reset
open proportionally between the CO2 Protection Limit Max Level Set-
point and the Reset Range Setpoint.
0 3000
StaticPressure Setpoint
DuctPrSt Analog Input
This is the target duct pressure to be maintained by the
VFD blower signal.
0.01 3
Minimum Outside Air
Setpoint
MinEcoSt Analog Input
This is theminimum position of the economizer
in the occupied modes.
1 100
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsOccupied
Mode Enable Cooling Setpoint
OcpClSt Analog Input
If the control tem-perature rises one degree above this
setpoint, the control will activate the
cooling demand. If the control tempera-
ture is the Supply Air Sensor, then the cooling demand is
always active.
0 99
Occupied Mode Enable HeatingSetpoint
OcpHtSt Analog Input
If the control tem-perature drops one
degree belowthis setpoint,
the control will activate the heating
demand. If thecontrol temperature
is the Supply Air Sensor, then there is no heating demand.
0 99
Outdoor Air Sensor
Off set
OaTpOst Analog Input
If the OutdoorTemperature Sensor
is reading incor-rectly, you can use
this option toenter an off set
temperature to adjust the Sensor’s Tem-
perature.
-100 100
ReliefPressure Setpoint
RfPrSt Analog Input
This is the target building pressure to be maintained by the VFD Relief signal.
-0.2 0.2
Return Air Sensor
Off set
RaTpOst Analog Input
If the Return Tem-perature Sensor is
reading incorrectly, you can use this
option to enter an off set temperature to adjust the Sensor’s
Temperature.
-100 100
Schedule Force
SchdFrc Analog Input
0 = AutoUnoccupied Mode
1 = Forced On2 = Forced Off
0 2
SpaceSensor Off set
SpcTpOst Analog Input
If the SpaceTemperature
Sensor is readingincorrectly, you can
use this option to enter an off settemperature to
adjust the Sensor’sTemperature.
-100 100
PT-Link II LON3 Interface
9. PARAMETER TABLES
73
9.8 VCM LON Parameters
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsSAT/Reset
Source Cooling Setpoint
SaClSt Analog Input
Supply Air setpoint or Reset Source
target temperature in Cooling Mode.
40 80
SAT/Reset Source HeatingSetpoint
SaHtSt Analog Input
Supply Air setpoint or Reset Source
target temperature in Heating Mode.
40 200
Supply Air Sensor
Off set
SaTpOst Analog Input
If the Supply AirTemperature
Sensor is reading incorrectly, you can
use this option to enter an off settemperature to
adjust the Sensor’s Temperature.
-100 100
Unoccupied Cooling Off set
UnClOst Analog Input
During theUnoccupied Mode of Operation, this Setpoint spreads
the OccupiedCooling Setpoint
out by a user adjustable amount. If you do not want Cooling to operate
during theUnoccupied Mode,
use the default setting of 30°F for
these setpoints.
0 30
Unoccupied Heating Off set
UnHtOst Analog Input
During theUnoccupied Mode of Operation, this Setpoint spreads
the OccupiedHeating Setpoint
out by a user adjustable amount. If you do not want Heating to operate
during theUnoccupied Mode,
use the default setting of 30°F for
these setpoints.
0 30
Dewpoint Setpoint
DptSt Analog Input
If the outdoordewpoint rises
above this setpoint, the unit willactivate the
Dehumidifi cation Demand.
35 80
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsIndoor
Humidity Setpoint
InRhSt Analog Input
If the indoorhumidity rises
above this setpoint, the unit willactivate the
Dehumidifi cation Demand.
0 100
Warm Up Setpoint
WmupSt Analog Input
In a VAVapplication, upon
entering theoccupied mode, the Warm-up Demand will be activated if the return air
temperature falls one degree below
this setpoint.
50 90
Wet Bulb Setpoint
WtblSt Analog Input
The economizer is enabled if the out-door temperature or wetbulb falls
below this setpoint.
0 80
Bad Supply Air Sensor
SaTpAlm Binary Output
Alarm that indicates a failure in the supply air
sensor.
CO2 Sensor Installed
CO2Cfg Binary Output
Status that indicates the CO2 function has been
confi gured.
Cooling Demand
ClDmnd Binary Output
Status thatindicates a demand
for cooling.
CoolingEnabled
ClEnbl Binary Output
Status that indicatesmechanical cooling
is enabled.
Economizer Enabled
EcoEnbl Binary Output
Status that indicates the economizer is
enabled.
Fan Start Up Delay
FanDly Binary Output
Status that indicatesthe fan is
commanded to run, but it is in the start
up delay mode.
FanProving Alarm
PofAlm Binary Output
Alarm that indicates a failure in the fl ow of the
VFD blower.
Heating Demand
HtDmnd Binary Output
Status that indicatesa demand for
heating.
Zone
Zone9. PARAMETER TABLES
PT-Link II LON3 Interface74
9.8 VCM LON Parameters
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsCoil
Temperature Setpoint
CoilTpSt Analog Input
This is the coilsuction temperature
duringdehumidifi cation mode. Produces dewpoint in the
supply airapproximately
10°F above this setpoint.
35 70
HeatingEnabled
HtEnbl Binary Output
Status that indicates that
mechanical heating is enabled.
HighSupply Air
TemperatureAlarm
HiSaAlm Binary Output
The Supply Air has risen above
the Hi SAT Cutoff Setpoint. Heating stages begin to de-activate and the fan
continues to run.
LowSupply Air
TemperatureAlarm
LoSaAlm Binary Output
The Supply Air has fallen below the Hi SAT Cutoff Setpoint and cooling stages
will begin to deacti-vate. If the unit is in Economizer, Vent, or Heating Mode
the Supply Fan will shut off .
MODGAS II
Connected
MdHt2Ins Binary Output
Status that indicatesthe MODGAS II
controller isconnected.
Proof of Flow
Confi gured
PofCfg Binary Output
Status that indicatesthe proof of fl ow function has been
confi gured.
REHEAT II Connected
Rt2Ins Binary Output
Status that indicatesthe MHGRV controllers is
connected to the system.
Warm Up ModeActive
WmupDmnd Binary Output
Status that indicatesthe control is in the
Warm-up mode.
MechanicalCooling Alarm
MchClAlm Binary Output
Compressor Relays are enabled but the Supply Air
Temperature has not fallen 5°F w/in a user-adjustable time period. This does not indicate compressors are
active and will not shut the unit down.
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Parameter Name Object Description LimitsMechanical
Heating Alarm
MchHtAlm Binary Output
Heating Mode has been initiated but the Supply Air Tempera-ture has not risen 5°F
w/in a user-adjustable time period. This
does not indicate heat stages are active and will not shut the unit
down.
Dirty Filter Detected
DrtFlAlm Binary Output
Alarm that indicatesthe fi lters are dirty.
ControlTemperature Cool Failure
CtrlTpCF Binary Output
This alarm isactivated if the con-
trol temperature does not get within 5°F to the occupied cooling setpoint in an hour
in the cooling mode. This alarm is not
used in 100% outside air units or supply air
control.
ControlTemperature Heat Failure
CtrlTpHF Binary Output
This alarm isactivated if the con-
trol temperature does not get within 5°F to the occupied heating setpoint in an hour
in the heating mode. This alarm is not
used in 100% outside air units or supply air
control.
Dehu-midifi cation
Demand
DehmDmnd Binary Output
Status that indicatesa demand for
dehumidifi cation.
Outdoor Air Temperature
Lost
OaTpAlm Binary Output
Alarm that indicates a failure in the outdoor
air temperature.
SmokeDetector Alarm
SmokeAlm Binary Output
Alarm that indicatesthe Smoke sensor has
been activated.
Space Temperature Sensor Lost
SpcTpAlm Binary Output
Alarm that indicatesa failure in the space temperature sensor.
On Board Relay 1
OnRly1 Binary Output
Current status of relay 1.
On Board Relay 2
OnRly2 Binary Output
Current status of relay 2.
On Board Relay 3
OnRly3 Binary Output
Current status of relay 3.
On Board Relay 4
OnRly4 Binary Output
Current status of relay 4.
On Board Relay 5
OnRly5 Binary Output
Current status of relay 5.
PT-Link II LON3 Interface
9. PARAMETER TABLES
75
9.8 VCM LON Parameters
SNVTs for the VCM ControllerBinary Output SNVTs are SNVT_lev_discAll other SNVTs are SNVT_count_inc_f
Form: OR-PTLNK3LON-TGD-01H Printed in the USA February 2018 All rights reserved. Copyright 2018 WattMaster Controls Inc. 8500 NW River Park Dr. Parkville, MO 64152 Phone (816) 505-1100 www.orioncontrols.com Fax (816) 505-1101